1640221129

素因数分解:

${\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{3041}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 1719484416

約数和(自身を除く): 79263287

約数列:

[1, 31, 127, 137, 3041, 3937, 4247, 17399, 94271, 386207, 416617, 539369, 11972417, 12915127, 52910359, 1640221129]

約数ペア:

[(1, 1640221129), (31, 52910359), (127, 12915127), (137, 11972417), (3041, 539369), (3937, 416617), (4247, 386207), (17399, 94271)]