2007647711

素因数分解:

${\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{31069}}^1$

素因数の和:31286

約数の個数: 12

約数和(自身を含む): 2130780600

約数和(自身を除く): 123132889

約数列:

[1, 19, 179, 361, 3401, 31069, 64619, 590311, 5561351, 11215909, 105665669, 2007647711]

約数ペア:

[(1, 2007647711), (19, 105665669), (179, 11215909), (361, 5561351), (3401, 590311), (31069, 64619)]