28919631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2677}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 41691104

約数和(自身を除く): 12771473

約数列:

[1, 3, 13, 39, 277, 831, 2677, 3601, 8031, 10803, 34801, 104403, 741529, 2224587, 9639877, 28919631]

約数ペア:

[(1, 28919631), (3, 9639877), (13, 2224587), (39, 741529), (277, 104403), (831, 34801), (2677, 10803), (3601, 8031)]