91960057

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 112117632

約数和(自身を除く): 20157575

約数列:

[1, 7, 19, 133, 151, 241, 361, 1057, 1687, 2527, 2869, 4579, 20083, 32053, 36391, 54511, 87001, 254737, 381577, 609007, 691429, 4840003, 13137151, 91960057]

約数ペア:

[(1, 91960057), (7, 13137151), (19, 4840003), (133, 691429), (151, 609007), (241, 381577), (361, 254737), (1057, 87001), (1687, 54511), (2527, 36391), (2869, 32053), (4579, 20083)]