204780521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 240711912

約数和(自身を除く): 35931391

約数列:

[1, 11, 17, 113, 121, 187, 881, 1243, 1921, 2057, 9691, 13673, 14977, 21131, 99553, 106601, 164747, 232441, 1095083, 1692401, 1812217, 12045913, 18616411, 204780521]

約数ペア:

[(1, 204780521), (11, 18616411), (17, 12045913), (113, 1812217), (121, 1692401), (187, 1095083), (881, 232441), (1243, 164747), (1921, 106601), (2057, 99553), (9691, 21131), (13673, 14977)]