7881627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 11506208

約数和(自身を除く): 3624581

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 3313, 9939, 43069, 129207, 202093, 606279, 2627209, 7881627]

約数ペア:

[(1, 7881627), (3, 2627209), (13, 606279), (39, 202093), (61, 129207), (183, 43069), (793, 9939), (2379, 3313)]