42139227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17713}}^1$

素因数の和:17790

約数の個数: 16

約数和(自身を含む): 61503008

約数和(自身を除く): 19363781

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 17713, 53139, 230269, 690807, 1080493, 3241479, 14046409, 42139227]

約数ペア:

[(1, 42139227), (3, 14046409), (13, 3241479), (39, 1080493), (61, 690807), (183, 230269), (793, 53139), (2379, 17713)]