12427961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 15673728

約数和(自身を除く): 3245767

約数列:

[1, 7, 13, 41, 91, 287, 533, 3331, 3731, 23317, 43303, 136571, 303121, 955997, 1775423, 12427961]

約数ペア:

[(1, 12427961), (7, 1775423), (13, 955997), (41, 303121), (91, 136571), (287, 43303), (533, 23317), (3331, 3731)]