What are all the divisors of 391?

The divisors or factors of 391 are:

1, 17 and 23

The number 391 has 3 divisors.

Divisors of Calculator

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The number 391 is a composite number because it is divisible at list by 17 y 23. See below how many and what are their divisors.

The prime factorization of the number 391 is written ,as product of powers, as 17•23 .

The prime factors of 391 are 17 y 23.

Prime factors do not always represent all divisors of a number.The number 391 has the folowing divisors or factors:

1, 17 and 23

These numbers above represent 'all' the divisors of 391 (not only the prime ones). Note that the number 391 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 391

What are all the divisors of 391?

The divisors of the number 391 are:

1, 17 and 23

How many divisors does 391 have?

The number 391 has 3 divisors.

Is 391 prime or composite?

The number 391 is a composite number because it is divided by 3.

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