561045667

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{4027}}^1$

素因数の和:5578

約数の個数: 16

約数和(自身を含む): 691140352

約数和(自身を除く): 130094685

約数列:

[1, 7, 13, 91, 1531, 4027, 10717, 19903, 28189, 52351, 139321, 366457, 6165337, 43157359, 80149381, 561045667]

約数ペア:

[(1, 561045667), (7, 80149381), (13, 43157359), (91, 6165337), (1531, 366457), (4027, 139321), (10717, 52351), (19903, 28189)]