4240147331

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{4554401}}^1$

素因数の和:4554434

約数の個数: 12

約数和(自身を含む): 5192018280

約数和(自身を除く): 951870949

約数列:

[1, 7, 19, 49, 133, 931, 4554401, 31880807, 86533619, 223165649, 605735333, 4240147331]

約数ペア:

[(1, 4240147331), (7, 605735333), (19, 223165649), (49, 86533619), (133, 31880807), (931, 4554401)]