70747859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 90084960

約数和(自身を除く): 19337101

約数列:

[1, 7, 13, 31, 91, 217, 403, 809, 961, 2821, 5663, 6727, 10517, 12493, 25079, 73619, 87451, 175553, 326027, 777449, 2282189, 5442143, 10106837, 70747859]

約数ペア:

[(1, 70747859), (7, 10106837), (13, 5442143), (31, 2282189), (91, 777449), (217, 326027), (403, 175553), (809, 87451), (961, 73619), (2821, 25079), (5663, 12493), (6727, 10517)]