49999443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21017}}^1$

素因数の和:21094

約数の個数: 16

約数和(自身を含む): 72974496

約数和(自身を除く): 22975053

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 21017, 63051, 273221, 819663, 1282037, 3846111, 16666481, 49999443]

約数ペア:

[(1, 49999443), (3, 16666481), (13, 3846111), (39, 1282037), (61, 819663), (183, 273221), (793, 63051), (2379, 21017)]