178622977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2069}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 199962000

約数和(自身を除く): 21339023

約数列:

[1, 13, 29, 229, 377, 2069, 2977, 6641, 26897, 60001, 86333, 473801, 780013, 6159413, 13740229, 178622977]

約数ペア:

[(1, 178622977), (13, 13740229), (29, 6159413), (229, 780013), (377, 473801), (2069, 86333), (2977, 60001), (6641, 26897)]