2660689031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2423}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 3577125888

約数和(自身を除く): 916436857

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1097, 2423, 7679, 12067, 14261, 16961, 26653, 31499, 84469, 99827, 156871, 186571, 220493, 346489, 1098097, 2425423, 2658031, 18606217, 29238341, 34554403, 204668387, 241880821, 380098433, 2660689031]

約数ペア:

[(1, 2660689031), (7, 380098433), (11, 241880821), (13, 204668387), (77, 34554403), (91, 29238341), (143, 18606217), (1001, 2658031), (1097, 2425423), (2423, 1098097), (7679, 346489), (12067, 220493), (14261, 186571), (16961, 156871), (26653, 99827), (31499, 84469)]