153931967

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 178547712

約数和(自身を除く): 24615745

約数列:

[1, 7, 137, 151, 959, 1057, 1063, 7441, 20687, 144809, 145631, 160513, 1019417, 1123591, 21990281, 153931967]

約数ペア:

[(1, 153931967), (7, 21990281), (137, 1123591), (151, 1019417), (959, 160513), (1057, 145631), (1063, 144809), (7441, 20687)]