156947390509

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4116221}}^1$

素因数の和:4116660

約数の個数: 16

約数和(自身を含む): 193627082880

約数和(自身を除く): 36679692371

約数列:

[1, 7, 13, 91, 419, 2933, 5447, 38129, 4116221, 28813547, 53510873, 374576111, 1724696599, 12072876193, 22421055787, 156947390509]

約数ペア:

[(1, 156947390509), (7, 22421055787), (13, 12072876193), (91, 1724696599), (419, 374576111), (2933, 53510873), (5447, 28813547), (38129, 4116221)]