69399911

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 80720640

約数和(自身を除く): 11320729

約数列:

[1, 7, 97, 179, 571, 679, 1253, 3997, 17363, 55387, 102209, 121541, 387709, 715463, 9914273, 69399911]

約数ペア:

[(1, 69399911), (7, 9914273), (97, 715463), (179, 387709), (571, 121541), (679, 102209), (1253, 55387), (3997, 17363)]