13186781

素因数分解:

${\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 12

約数和(自身を含む): 14176032

約数和(自身を除く): 989251

約数列:

[1, 17, 103, 289, 443, 1751, 7531, 29767, 45629, 128027, 775693, 13186781]

約数ペア:

[(1, 13186781), (17, 775693), (103, 128027), (289, 45629), (443, 29767), (1751, 7531)]