13189211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 16008960

約数和(自身を除く): 2819749

約数列:

[1, 7, 19, 131, 133, 757, 917, 2489, 5299, 14383, 17423, 99167, 100681, 694169, 1884173, 13189211]

約数ペア:

[(1, 13189211), (7, 1884173), (19, 694169), (131, 100681), (133, 99167), (757, 17423), (917, 14383), (2489, 5299)]