31119513

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 42350976

約数和(自身を除く): 11231463

約数列:

[1, 3, 71, 193, 213, 579, 757, 2271, 13703, 41109, 53747, 146101, 161241, 438303, 10373171, 31119513]

約数ペア:

[(1, 31119513), (3, 10373171), (71, 438303), (193, 161241), (213, 146101), (579, 53747), (757, 41109), (2271, 13703)]