Divisors of 13377: All 16 Factors
Quick Answer
13377 has 16 divisors (factors): 1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377.
Sum: 22400.
Divisors (Factors) Calculator
Use the calculator above to find all divisors (also called factors) of any positive integer up to 4,782,969. Beyond the divisor list, this tool also shows divisor pairs, the sum and count of divisors, prime factorization, and number properties (prime, perfect square, perfect number).
All Divisors of 13377
The number 13377 has 16 divisors:
1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377
Divisor Pairs of 13377
Each pair multiplies to 13377:
| Factor 1 | × | Factor 2 | = | Product |
|---|---|---|---|---|
| 1 | × | 13377 | = | 13377 |
| 3 | × | 4459 | = | 13377 |
| 7 | × | 1911 | = | 13377 |
| 13 | × | 1029 | = | 13377 |
| 21 | × | 637 | = | 13377 |
| 39 | × | 343 | = | 13377 |
| 49 | × | 273 | = | 13377 |
| 91 | × | 147 | = | 13377 |
Number of Divisors
The number 13377 has 16 divisors, written as τ(13377) = 16 in number theory.
Sum of Divisors
σ(13377) = 1 + 3 + 7 + 13 + 21 + 39 + 49 + 91 + 147 + 273 + 343 + 637 + 1029 + 1911 + 4459 + 13377 = 22400
Prime Factorization of 13377
Properties of 13377
- 13377 is composite.
- 13377 is not a perfect square.
- Number of divisors: 16.
- Sum of divisors: 22400.
Common Divisors with Another Number?
Looking for the divisors that 13377 shares with another number? Use our Greatest Common Factor (GCF) calculator — it finds all common divisors and the largest one.
Step-by-Step: How to Find the Divisors of 13377
An efficient way to find divisors uses the complementary pair trick: check each integer i from 1 to √13377 ≈ 115.66. If i divides 13377, then both i and 13377/i are divisors.
- 1 divides 13377 (13377 ÷ 1 = 13377) → pair (1, 13377)
- 3 divides 13377 (13377 ÷ 3 = 4459) → pair (3, 4459)
- 7 divides 13377 (13377 ÷ 7 = 1911) → pair (7, 1911)
- 13 divides 13377 (13377 ÷ 13 = 1029) → pair (13, 1029)
- 21 divides 13377 (13377 ÷ 21 = 637) → pair (21, 637)
- 39 divides 13377 (13377 ÷ 39 = 343) → pair (39, 343)
- 49 divides 13377 (13377 ÷ 49 = 273) → pair (49, 273)
- 91 divides 13377 (13377 ÷ 91 = 147) → pair (91, 147)
- Collect all unique values: {1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377} — total 16 divisors.
- Sum: 1 + 3 + 7 + 13 + 21 + 39 + 49 + 91 + 147 + 273 + 343 + 637 + 1029 + 1911 + 4459 + 13377 = 22400.
Nearby Examples
Related Operations for 13377
- Multiples of a Number — "outward" complement of divisors
- 13377 Prime Factorization — decompose into prime building blocks
- Find GCF of 13377 and another number
- Find LCM of 13377 and another number
- Is 13377 a perfect square? (odd divisor count ⇔ yes)
See also our tables of divisors:
What Is a Divisor?
A divisor (also called a factor) of a positive integer n is any positive integer d such that n ÷ d has no remainder. In other words, d divides n evenly.
Every positive integer n has at least two divisors: 1 and n itself (with 1 being the trivial case of having only itself). Numbers with exactly 2 divisors are prime; numbers with 3 or more divisors are composite.
Why use this calculator? Beyond just listing divisors, this tool computes the sum σ(n), the count τ(n), prime factorization, divisor pairs (useful for visual learners and factoring problems), and detects whether n is a prime, a perfect square, or a perfect number.
Divisors Calculation Examples
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Related Calculators
- Multiples of a Number — "outward" complement
- Prime Factorization — product of prime divisors
- Greatest Common Factor (GCF) — largest common divisor of 2+ numbers
- Least Common Multiple (LCM) — smallest common multiple
- Is N a Perfect Square? — odd divisor count check