561960217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{6521}}^1$

素因数の和:7488

約数の個数: 16

約数和(自身を含む): 692479872

約数和(自身を除く): 130519655

約数列:

[1, 7, 13, 91, 947, 6521, 6629, 12311, 45647, 84773, 86177, 593411, 6175387, 43227709, 80280031, 561960217]

約数ペア:

[(1, 561960217), (7, 80280031), (13, 43227709), (91, 6175387), (947, 593411), (6521, 86177), (6629, 84773), (12311, 45647)]