135678751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1531}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 155197728

約数和(自身を除く): 19518977

約数列:

[1, 13, 17, 221, 401, 1531, 5213, 6817, 19903, 26027, 88621, 338351, 613931, 7981103, 10436827, 135678751]

約数ペア:

[(1, 135678751), (13, 10436827), (17, 7981103), (221, 613931), (401, 338351), (1531, 88621), (5213, 26027), (6817, 19903)]