42659939

素因数分解:

$7^3\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 50040000

約数和(自身を除く): 7380061

約数列:

[1, 7, 49, 277, 343, 449, 1939, 3143, 13573, 22001, 95011, 124373, 154007, 870611, 6094277, 42659939]

約数ペア:

[(1, 42659939), (7, 6094277), (49, 870611), (277, 154007), (343, 124373), (449, 95011), (1939, 22001), (3143, 13573)]