220809887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 239954400

約数和(自身を除く): 19144513

約数列:

[1, 19, 41, 137, 779, 2069, 2603, 5617, 39311, 84829, 106723, 283453, 1611751, 5385607, 11621573, 220809887]

約数ペア:

[(1, 220809887), (19, 11621573), (41, 5385607), (137, 1611751), (779, 283453), (2069, 106723), (2603, 84829), (5617, 39311)]