27816695809

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1\times {\mathrm{20029}}^1$

素因数の和:21232

約数の個数: 16

約数和(自身を含む): 31983904000

約数和(自身を除く): 4167208191

約数列:

[1, 7, 199, 997, 1393, 6979, 20029, 140203, 198403, 1388821, 3985771, 19968913, 27900397, 139782391, 3973813687, 27816695809]

約数ペア:

[(1, 27816695809), (7, 3973813687), (199, 139782391), (997, 27900397), (1393, 19968913), (6979, 3985771), (20029, 1388821), (140203, 198403)]