198999359

素因数分解:

${\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{2879}}^1$

素因数の和:3314

約数の個数: 12

約数和(自身を含む): 216086400

約数和(自身を除く): 17087041

約数列:

[1, 13, 169, 409, 2879, 5317, 37427, 69121, 486551, 1177511, 15307643, 198999359]

約数ペア:

[(1, 198999359), (13, 15307643), (169, 1177511), (409, 486551), (2879, 69121), (5317, 37427)]