90397121

素因数分解:

${\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 94590720

約数和(自身を除く): 4193599

約数列:

[1, 47, 101, 137, 139, 4747, 6439, 6533, 13837, 14039, 19043, 650339, 659833, 895021, 1923343, 90397121]

約数ペア:

[(1, 90397121), (47, 1923343), (101, 895021), (137, 659833), (139, 650339), (4747, 19043), (6439, 14039), (6533, 13837)]