21246141239

素因数分解:

${\mathrm{419}}^1\times {\mathrm{3259}}^1\times {\mathrm{15559}}^1$

素因数の和:19237

約数の個数: 8

約数和(自身を含む): 21304752000

約数和(自身を除く): 58610761

約数列:

[1, 419, 3259, 15559, 1365521, 6519221, 50706781, 21246141239]

約数ペア:

[(1, 21246141239), (419, 50706781), (3259, 6519221), (15559, 1365521)]