66192217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5233}}^1$

素因数の和:5392

約数の個数: 16

約数和(自身を含む): 82069120

約数和(自身を除く): 15876903

約数列:

[1, 7, 13, 91, 139, 973, 1807, 5233, 12649, 36631, 68029, 476203, 727387, 5091709, 9456031, 66192217]

約数ペア:

[(1, 66192217), (7, 9456031), (13, 5091709), (91, 727387), (139, 476203), (973, 68029), (1807, 36631), (5233, 12649)]