202131017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 223724160

約数和(自身を除く): 21593143

約数列:

[1, 11, 109, 263, 641, 1199, 2893, 7051, 28667, 69869, 168583, 315337, 768559, 1854413, 18375547, 202131017]

約数ペア:

[(1, 202131017), (11, 18375547), (109, 1854413), (263, 768559), (641, 315337), (1199, 168583), (2893, 69869), (7051, 28667)]