10720721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2224

約数の個数: 12

約数和(自身を含む): 12076932

約数和(自身を除く): 1356211

約数列:

[1, 11, 41, 121, 451, 2161, 4961, 23771, 88601, 261481, 974611, 10720721]

約数ペア:

[(1, 10720721), (11, 974611), (41, 261481), (121, 88601), (451, 23771), (2161, 4961)]