17680949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9511}}^1$

素因数の和:9548

約数の個数: 12

約数和(自身を含む): 20888352

約数和(自身を除く): 3207403

約数列:

[1, 11, 13, 143, 169, 1859, 9511, 104621, 123643, 1360073, 1607359, 17680949]

約数ペア:

[(1, 17680949), (11, 1607359), (13, 1360073), (143, 123643), (169, 104621), (1859, 9511)]