77776671297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1\times {\mathrm{753409}}^1$

素因数の和:756072

約数の個数: 16

約数和(自身を含む): 111721662080

約数和(自身を除く): 33944990783

約数列:

[1, 3, 13, 39, 2647, 7941, 34411, 103233, 753409, 2260227, 9794317, 29382951, 1994273623, 5982820869, 25925557099, 77776671297]

約数ペア:

[(1, 77776671297), (3, 25925557099), (13, 5982820869), (39, 1994273623), (2647, 29382951), (7941, 9794317), (34411, 2260227), (103233, 753409)]