198064399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21859}}^1$

素因数の和:21930

約数の個数: 16

約数和(自身を含む): 231366240

約数和(自身を除く): 33301841

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 21859, 284167, 371603, 896219, 4830839, 11650847, 15235723, 198064399]

約数ペア:

[(1, 198064399), (13, 15235723), (17, 11650847), (41, 4830839), (221, 896219), (533, 371603), (697, 284167), (9061, 21859)]