158793481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{121309}}^1$

素因数の和:121344

約数の個数: 16

約数和(自身を含む): 209623680

約数和(自身を除く): 50830199

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 121309, 849163, 1334399, 2062253, 9340793, 14435771, 22684783, 158793481]

約数ペア:

[(1, 158793481), (7, 22684783), (11, 14435771), (17, 9340793), (77, 2062253), (119, 1334399), (187, 849163), (1309, 121309)]