80375939

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 93312000

約数和(自身を除く): 12936061

約数列:

[1, 7, 107, 239, 449, 749, 1673, 3143, 25573, 48043, 107311, 179011, 336301, 751177, 11482277, 80375939]

約数ペア:

[(1, 80375939), (7, 11482277), (107, 751177), (239, 336301), (449, 179011), (749, 107311), (1673, 48043), (3143, 25573)]