71059937

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 18

約数和(自身を含む): 78920946

約数和(自身を除く): 7861009

約数列:

[1, 13, 61, 113, 169, 793, 1469, 3721, 6893, 10309, 19097, 48373, 89609, 420473, 628849, 1164917, 5466149, 71059937]

約数ペア:

[(1, 71059937), (13, 5466149), (61, 1164917), (113, 628849), (169, 420473), (793, 89609), (1469, 48373), (3721, 19097), (6893, 10309)]