13662121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 15840000

約数和(自身を除く): 2177879

約数列:

[1, 11, 19, 131, 209, 499, 1441, 2489, 5489, 9481, 27379, 65369, 104291, 719059, 1242011, 13662121]

約数ペア:

[(1, 13662121), (11, 1242011), (19, 719059), (131, 104291), (209, 65369), (499, 27379), (1441, 9481), (2489, 5489)]