90233717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5179}}^1$

素因数の和:5336

約数の個数: 16

約数和(自身を含む): 109401600

約数和(自身を除く): 19167883

約数列:

[1, 7, 19, 131, 133, 917, 2489, 5179, 17423, 36253, 98401, 678449, 688807, 4749143, 12890531, 90233717]

約数ペア:

[(1, 90233717), (7, 12890531), (19, 4749143), (131, 688807), (133, 678449), (917, 98401), (2489, 36253), (5179, 17423)]