13246521

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 18011136

約数和(自身を除く): 4764615

約数列:

[1, 3, 103, 163, 263, 309, 489, 789, 16789, 27089, 42869, 50367, 81267, 128607, 4415507, 13246521]

約数ペア:

[(1, 13246521), (3, 4415507), (103, 128607), (163, 81267), (263, 50367), (309, 42869), (489, 27089), (789, 16789)]