1330583891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{471671}}^1$

素因数の和:471722

約数の個数: 16

約数和(自身を含む): 1690472448

約数和(自身を除く): 359888557

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 471671, 3301697, 6131723, 14621801, 42922061, 102352607, 190083413, 1330583891]

約数ペア:

[(1, 1330583891), (7, 190083413), (13, 102352607), (31, 42922061), (91, 14621801), (217, 6131723), (403, 3301697), (2821, 471671)]