11167121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 13440000

約数和(自身を除く): 2272879

約数列:

[1, 7, 23, 139, 161, 499, 973, 3197, 3493, 11477, 22379, 69361, 80339, 485527, 1595303, 11167121]

約数ペア:

[(1, 11167121), (7, 1595303), (23, 485527), (139, 80339), (161, 69361), (499, 22379), (973, 11477), (3197, 3493)]