328291197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{195761}}^1$

素因数の和:195820

約数の個数: 16

約数和(自身を含む): 482357568

約数和(自身を除く): 154066371

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 195761, 587283, 2544893, 7634679, 8417723, 25253169, 109430399, 328291197]

約数ペア:

[(1, 328291197), (3, 109430399), (13, 25253169), (39, 8417723), (43, 7634679), (129, 2544893), (559, 587283), (1677, 195761)]