13124699

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4466

約数の個数: 12

約数和(自身を含む): 15521328

約数和(自身を除く): 2396629

約数列:

[1, 7, 49, 61, 427, 2989, 4391, 30737, 215159, 267851, 1874957, 13124699]

約数ペア:

[(1, 13124699), (7, 1874957), (49, 267851), (61, 215159), (427, 30737), (2989, 4391)]