402907531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{1481}}^1$

素因数の和:2742

約数の個数: 16

約数和(自身を含む): 460107648

約数和(自身を除く): 57200117

約数列:

[1, 13, 17, 221, 1231, 1481, 16003, 19253, 20927, 25177, 272051, 327301, 1823111, 23700443, 30992887, 402907531]

約数ペア:

[(1, 402907531), (13, 30992887), (17, 23700443), (221, 1823111), (1231, 327301), (1481, 272051), (16003, 25177), (19253, 20927)]