198350399

素因数分解:

${\mathrm{13}}^2\times {\mathrm{641}}^1\times {\mathrm{1831}}^1$

素因数の和:2498

約数の個数: 12

約数和(自身を含む): 215234352

約数和(自身を除く): 16883953

約数列:

[1, 13, 169, 641, 1831, 8333, 23803, 108329, 309439, 1173671, 15257723, 198350399]

約数ペア:

[(1, 198350399), (13, 15257723), (169, 1173671), (641, 309439), (1831, 108329), (8333, 23803)]