389601251

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{29761}}^1$

素因数の和:29846

約数の個数: 16

約数和(自身を含む): 450001440

約数和(自身を除く): 60400189

約数列:

[1, 13, 19, 53, 247, 689, 1007, 13091, 29761, 386893, 565459, 1577333, 7350967, 20505329, 29969327, 389601251]

約数ペア:

[(1, 389601251), (13, 29969327), (19, 20505329), (53, 7350967), (247, 1577333), (689, 565459), (1007, 386893), (13091, 29761)]