55865901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 93829120

約数和(自身を除く): 37963219

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4759, 11739, 14277, 33313, 61867, 99939, 185601, 204637, 433069, 613911, 1299207, 1432459, 2660281, 4297377, 7980843, 18621967, 55865901]

約数ペア:

[(1, 55865901), (3, 18621967), (7, 7980843), (13, 4297377), (21, 2660281), (39, 1432459), (43, 1299207), (91, 613911), (129, 433069), (273, 204637), (301, 185601), (559, 99939), (903, 61867), (1677, 33313), (3913, 14277), (4759, 11739)]