22217899

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1482

約数の個数: 12

約数和(自身を含む): 24615640

約数和(自身を除く): 2397741

約数列:

[1, 11, 121, 139, 1321, 1529, 14531, 16819, 159841, 183619, 2019809, 22217899]

約数ペア:

[(1, 22217899), (11, 2019809), (121, 183619), (139, 159841), (1321, 16819), (1529, 14531)]