80690519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8287}}^1$

素因数の和:8414

約数の個数: 16

約数和(自身を含む): 100251648

約数和(自身を除く): 19561129

約数列:

[1, 7, 13, 91, 107, 749, 1391, 8287, 9737, 58009, 107731, 754117, 886709, 6206963, 11527217, 80690519]

約数ペア:

[(1, 80690519), (7, 11527217), (13, 6206963), (91, 886709), (107, 754117), (749, 107731), (1391, 58009), (8287, 9737)]