209520817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{577}}^1\times {\mathrm{3001}}^1$

素因数の和:3600

約数の個数: 12

約数和(自身を含む): 230775748

約数和(自身を除く): 21254931

約数列:

[1, 11, 121, 577, 3001, 6347, 33011, 69817, 363121, 1731577, 19047347, 209520817]

約数ペア:

[(1, 209520817), (11, 19047347), (121, 1731577), (577, 363121), (3001, 69817), (6347, 33011)]