990040079

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{84137}}^1$

素因数の和:84226

約数の個数: 12

約数和(自身を含む): 1159758192

約数和(自身を除く): 169718113

約数列:

[1, 7, 41, 287, 1681, 11767, 84137, 588959, 3449617, 24147319, 141434297, 990040079]

約数ペア:

[(1, 990040079), (7, 141434297), (41, 24147319), (287, 3449617), (1681, 588959), (11767, 84137)]