12766767

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 20

約数和(自身を含む): 18564600

約数和(自身を除く): 5797833

約数列:

[1, 3, 13, 39, 149, 169, 447, 507, 1937, 2197, 5811, 6591, 25181, 28561, 75543, 85683, 327353, 982059, 4255589, 12766767]

約数ペア:

[(1, 12766767), (3, 4255589), (13, 982059), (39, 327353), (149, 85683), (169, 75543), (447, 28561), (507, 25181), (1937, 6591), (2197, 5811)]