156720477507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{31451029}}^1$

素因数の和:31451194

約数の個数: 16

約数和(自身を含む): 229466714880

約数和(自身を除く): 72746237373

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 31451029, 94353087, 345961319, 1037883957, 4749105379, 14247316137, 52240159169, 156720477507]

約数ペア:

[(1, 156720477507), (3, 52240159169), (11, 14247316137), (33, 4749105379), (151, 1037883957), (453, 345961319), (1661, 94353087), (4983, 31451029)]