313635881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 342157200

約数和(自身を除く): 28521319

約数列:

[1, 13, 137, 229, 769, 1781, 2977, 9997, 31373, 105353, 176101, 407849, 1369589, 2289313, 24125837, 313635881]

約数ペア:

[(1, 313635881), (13, 24125837), (137, 2289313), (229, 1369589), (769, 407849), (1781, 176101), (2977, 105353), (9997, 31373)]