7771648087

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{13613}}^1$

素因数の和:13879

約数の個数: 24

約数和(自身を含む): 9237480192

約数和(自身を除く): 1465832105

約数列:

[1, 7, 49, 61, 191, 427, 1337, 2989, 9359, 11651, 13613, 81557, 95291, 570899, 667037, 830393, 2600083, 5812751, 18200581, 40689257, 127404067, 158605063, 1110235441, 7771648087]

約数ペア:

[(1, 7771648087), (7, 1110235441), (49, 158605063), (61, 127404067), (191, 40689257), (427, 18200581), (1337, 5812751), (2989, 2600083), (9359, 830393), (11651, 667037), (13613, 570899), (81557, 95291)]