2017730991

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{52747}}^1$

素因数の和:53102

約数の個数: 16

約数和(自身を含む): 2764839168

約数和(自身を除く): 747108177

約数列:

[1, 3, 41, 123, 311, 933, 12751, 38253, 52747, 158241, 2162627, 6487881, 16404317, 49212951, 672576997, 2017730991]

約数ペア:

[(1, 2017730991), (3, 672576997), (41, 49212951), (123, 16404317), (311, 6487881), (933, 2162627), (12751, 158241), (38253, 52747)]