289473063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{28573}}^1$

素因数の和:28894

約数の個数: 16

約数和(自身を含む): 422438016

約数和(自身を除く): 132964953

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 28573, 85719, 314303, 942909, 8771911, 26315733, 96491021, 289473063]

約数ペア:

[(1, 289473063), (3, 96491021), (11, 26315733), (33, 8771911), (307, 942909), (921, 314303), (3377, 85719), (10131, 28573)]