49806687

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 78400000

約数和(自身を除く): 28593313

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 343, 499, 679, 1029, 1497, 2037, 3493, 4753, 10479, 14259, 24451, 33271, 48403, 73353, 99813, 145209, 171157, 338821, 513471, 1016463, 2371747, 7115241, 16602229, 49806687]

約数ペア:

[(1, 49806687), (3, 16602229), (7, 7115241), (21, 2371747), (49, 1016463), (97, 513471), (147, 338821), (291, 171157), (343, 145209), (499, 99813), (679, 73353), (1029, 48403), (1497, 33271), (2037, 24451), (3493, 14259), (4753, 10479)]