15171507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{129671}}^1$

素因数の和:129690

約数の個数: 12

約数和(自身を含む): 23600304

約数和(自身を除く): 8428797

約数列:

[1, 3, 9, 13, 39, 117, 129671, 389013, 1167039, 1685723, 5057169, 15171507]

約数ペア:

[(1, 15171507), (3, 5057169), (9, 1685723), (13, 1167039), (39, 389013), (117, 129671)]