21345849001

素因数分解:

${\mathrm{139}}^1\times {\mathrm{2341}}^1\times {\mathrm{65599}}^1$

素因数の和:68079

約数の個数: 8

約数和(自身を含む): 21508928000

約数和(自身を除く): 163078999

約数列:

[1, 139, 2341, 65599, 325399, 9118261, 153567259, 21345849001]

約数ペア:

[(1, 21345849001), (139, 153567259), (2341, 9118261), (65599, 325399)]