15489591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 22320480

約数和(自身を除く): 6830889

約数列:

[1, 3, 13, 39, 389, 1021, 1167, 3063, 5057, 13273, 15171, 39819, 397169, 1191507, 5163197, 15489591]

約数ペア:

[(1, 15489591), (3, 5163197), (13, 1191507), (39, 397169), (389, 39819), (1021, 15171), (1167, 13273), (3063, 5057)]