87085854751

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1\times {\mathrm{5573}}^1$

素因数の和:6391

約数の個数: 32

約数和(自身を含む): 103870107648

約数和(自身を除く): 16784252897

約数列:

[1, 7, 31, 107, 217, 673, 749, 3317, 4711, 5573, 20863, 23219, 39011, 72011, 146041, 172763, 504077, 596311, 1209341, 2232341, 3750629, 4174177, 15626387, 18485641, 26254403, 116269499, 129399487, 401317303, 813886493, 2809221121, 12440836393, 87085854751]

約数ペア:

[(1, 87085854751), (7, 12440836393), (31, 2809221121), (107, 813886493), (217, 401317303), (673, 129399487), (749, 116269499), (3317, 26254403), (4711, 18485641), (5573, 15626387), (20863, 4174177), (23219, 3750629), (39011, 2232341), (72011, 1209341), (146041, 596311), (172763, 504077)]