12358661

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 14546688

約数和(自身を除く): 2188027

約数列:

[1, 7, 61, 103, 281, 427, 721, 1967, 6283, 17141, 28943, 43981, 119987, 202601, 1765523, 12358661]

約数ペア:

[(1, 12358661), (7, 1765523), (61, 202601), (103, 119987), (281, 43981), (427, 28943), (721, 17141), (1967, 6283)]