2008408913

素因数分解:

$7^2\times {\mathrm{271}}^1\times {\mathrm{151247}}^1$

素因数の和:151532

約数の個数: 12

約数和(自身を含む): 2344948992

約数和(自身を除く): 336540079

約数列:

[1, 7, 49, 271, 1897, 13279, 151247, 1058729, 7411103, 40987937, 286915559, 2008408913]

約数ペア:

[(1, 2008408913), (7, 286915559), (49, 40987937), (271, 7411103), (1897, 1058729), (13279, 151247)]