897885947

素因数分解:

$7^2\times {\mathrm{3313}}^1\times {\mathrm{5531}}^1$

素因数の和:8858

約数の個数: 12

約数和(自身を含む): 1044983736

約数和(自身を除く): 147097789

約数列:

[1, 7, 49, 3313, 5531, 23191, 38717, 162337, 271019, 18324203, 128269421, 897885947]

約数ペア:

[(1, 897885947), (7, 128269421), (49, 18324203), (3313, 271019), (5531, 162337), (23191, 38717)]