13915696320001

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{393888769}}^1$

素因数の和:393888893

約数の個数: 16

約数和(自身を含む): 16385772832000

約数和(自身を除く): 2470076511999

約数列:

[1, 7, 49, 103, 343, 721, 5047, 35329, 393888769, 2757221383, 19300549681, 40570543207, 135103847767, 283993802449, 1987956617143, 13915696320001]

約数ペア:

[(1, 13915696320001), (7, 1987956617143), (49, 283993802449), (103, 135103847767), (343, 40570543207), (721, 19300549681), (5047, 2757221383), (35329, 393888769)]