15315940871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1824847}}^1$

素因数の和:1824974

約数の個数: 16

約数和(自身を含む): 19270394880

約数和(自身を除く): 3954454009

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 1824847, 12773929, 20073317, 140513219, 198908323, 1392358261, 2187991553, 15315940871]

約数ペア:

[(1, 15315940871), (7, 2187991553), (11, 1392358261), (77, 198908323), (109, 140513219), (763, 20073317), (1199, 12773929), (8393, 1824847)]