7856317

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7008

約数の個数: 12

約数和(自身を含む): 9537696

約数和(自身を除く): 1681379

約数列:

[1, 7, 23, 49, 161, 1127, 6971, 48797, 160333, 341579, 1122331, 7856317]

約数ペア:

[(1, 7856317), (7, 1122331), (23, 341579), (49, 160333), (161, 48797), (1127, 6971)]