3149419

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 3955392

約数和(自身を除く): 805973

約数列:

[1, 7, 13, 53, 91, 371, 653, 689, 4571, 4823, 8489, 34609, 59423, 242263, 449917, 3149419]

約数ペア:

[(1, 3149419), (7, 449917), (13, 242263), (53, 59423), (91, 34609), (371, 8489), (653, 4823), (689, 4571)]