320445507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79181}}^1$

素因数の和:79274

約数の個数: 16

約数和(自身を含む): 456088320

約数和(自身を除く): 135642813

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 79181, 237543, 1504439, 4513317, 5621851, 16865553, 106815169, 320445507]

約数ペア:

[(1, 320445507), (3, 106815169), (19, 16865553), (57, 5621851), (71, 4513317), (213, 1504439), (1349, 237543), (4047, 79181)]