15309707

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{18379}}^1$

素因数の和:18410

約数の個数: 12

約数和(自身を含む): 18857880

約数和(自身を除く): 3548173

約数列:

[1, 7, 17, 49, 119, 833, 18379, 128653, 312443, 900571, 2187101, 15309707]

約数ペア:

[(1, 15309707), (7, 2187101), (17, 900571), (49, 312443), (119, 128653), (833, 18379)]