6880027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 8640000

約数和(自身を除く): 1759973

約数列:

[1, 7, 11, 77, 199, 449, 1393, 2189, 3143, 4939, 15323, 34573, 89351, 625457, 982861, 6880027]

約数ペア:

[(1, 6880027), (7, 982861), (11, 625457), (77, 89351), (199, 34573), (449, 15323), (1393, 4939), (2189, 3143)]