How many divisors does 161 have?

The divisors or factors of 161 are:

1, 7 and 23

The number 161 has 3 divisors.

Divisors of Calculator

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The number 161 is a composite number because it is divisible at least by 7, and 23. See below how many and what are their divisors.

The prime factorization of the number 161 is written as the product of powers, as 7•23 .

The prime factors of 161 are 7, and 23.

Prime factors do not always represent all divisors of a number. The number 161 has the following divisors or factors:

1, 7 and 23

These numbers above represent 'all' the divisors of 161 (not only the prime ones). Note that the number 161 has 3 divisors.

Use our divisor calculator to find out if any number is divisible, and in this case, identify and count all its divisors. See also our 'Table of Divisors from 0 to 10,000'

FAQs on divisors or factors of 161

What are all the divisors of 161?

The divisors of the number 161 are:

1, 7 and 23

How many divisors does 161 have?

The number 161 has 3 divisors.

Is 161 a prime or a composite number?

The number 161 is a composite number because it is divided by 3.

See also our tables of dividers:

Divisors Calculation Examples With Work

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