488343037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{315671}}^1$

素因数の和:315708

約数の個数: 16

約数和(自身を含む): 636394752

約数和(自身を除く): 148051715

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 315671, 2209697, 4103723, 5366407, 28726061, 37564849, 69763291, 488343037]

約数ペア:

[(1, 488343037), (7, 69763291), (13, 37564849), (17, 28726061), (91, 5366407), (119, 4103723), (221, 2209697), (1547, 315671)]