86743657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 117331200

約数和(自身を除く): 30587543

約数列:

[1, 7, 11, 13, 77, 91, 143, 193, 449, 1001, 1351, 2123, 2509, 3143, 4939, 5837, 14861, 17563, 27599, 34573, 40859, 64207, 86657, 193193, 449449, 606599, 953227, 1126541, 6672589, 7885787, 12391951, 86743657]

約数ペア:

[(1, 86743657), (7, 12391951), (11, 7885787), (13, 6672589), (77, 1126541), (91, 953227), (143, 606599), (193, 449449), (449, 193193), (1001, 86657), (1351, 64207), (2123, 40859), (2509, 34573), (3143, 27599), (4939, 17563), (5837, 14861)]