12250239

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 16988160

約数和(自身を除く): 4737921

約数列:

[1, 3, 31, 93, 157, 471, 839, 2517, 4867, 14601, 26009, 78027, 131723, 395169, 4083413, 12250239]

約数ペア:

[(1, 12250239), (3, 4083413), (31, 395169), (93, 131723), (157, 78027), (471, 26009), (839, 14601), (2517, 4867)]