508720421

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 596265600

約数和(自身を除く): 87545179

約数列:

[1, 11, 19, 79, 121, 209, 869, 1501, 2299, 2801, 9559, 16511, 30811, 53219, 181621, 221279, 338921, 585409, 2434069, 4204301, 6439499, 26774759, 46247311, 508720421]

約数ペア:

[(1, 508720421), (11, 46247311), (19, 26774759), (79, 6439499), (121, 4204301), (209, 2434069), (869, 585409), (1501, 338921), (2299, 221279), (2801, 181621), (9559, 53219), (16511, 30811)]