489604063

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{51521}}^1$

素因数の和:51594

約数の個数: 16

約数和(自身を含む): 571275936

約数和(自身を除く): 81671873

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 51521, 669773, 875857, 2215403, 11386141, 28800239, 37661851, 489604063]

約数ペア:

[(1, 489604063), (13, 37661851), (17, 28800239), (43, 11386141), (221, 2215403), (559, 875857), (731, 669773), (9503, 51521)]