520872469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{22027}}^1$

素因数の和:22164

約数の個数: 16

約数和(自身を含む): 599514048

約数和(自身を除く): 78641579

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 22027, 23647, 286351, 374459, 2356889, 4867967, 30639557, 40067113, 520872469]

約数ペア:

[(1, 520872469), (13, 40067113), (17, 30639557), (107, 4867967), (221, 2356889), (1391, 374459), (1819, 286351), (22027, 23647)]