64009561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2137}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 80046720

約数和(自身を除く): 16037159

約数列:

[1, 7, 11, 77, 389, 2137, 2723, 4279, 14959, 23507, 29953, 164549, 831293, 5819051, 9144223, 64009561]

約数ペア:

[(1, 64009561), (7, 9144223), (11, 5819051), (77, 831293), (389, 164549), (2137, 29953), (2723, 23507), (4279, 14959)]