Factors of 1371

The factors of 1371 are 1, 3, 457, 1371. It has 4 factors.

Factors of 1371

Pick any whole number from 1 to 10,000.

1371 = 3 \times 457

How to work it out

1
A factor of 1371 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1371 ≈ 37.03; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 4 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$1371 = 3 \times 457$
4
Add all the factors: 1 + 3 + 457 + 1371 = 1832. Without 1371 itself that is 461, so 1371 is a deficient number.

LaTeX source of the formulas on this page

\[ 1371 = 3 \times 457 \]

Factor	Pairs with	Product
1	1371	1 × 1371 = 1371
3	457	3 × 457 = 1371

What are the factors of 1371?

The factors of 1371 are 1, 3, 457, 1371. It has 4 factors.

What are the prime factors of 1371?

3, 457. As a product: 3 × 457.

How many factors does 1371 have?

1371 has 4 factors (2 factor pairs).

What is the sum of the factors of 1371?

1832.

Is 1371 a prime number?

No. It is divisible by 3, so 1371 = 3 × 457.