1520557571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{10163}}^1$

素因数の和:10870

約数の個数: 16

約数和(自身を含む): 1736580384

約数和(自身を除く): 216022813

約数列:

[1, 13, 17, 221, 677, 8801, 10163, 11509, 132119, 149617, 172771, 2246023, 6880351, 89444563, 116965967, 1520557571]

約数ペア:

[(1, 1520557571), (13, 116965967), (17, 89444563), (221, 6880351), (677, 2246023), (8801, 172771), (10163, 149617), (11509, 132119)]