28207942719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1\times {\mathrm{359003}}^1$

素因数の和:361398

約数の個数: 16

約数和(自身を含む): 41047081344

約数和(自身を除く): 12839138625

約数列:

[1, 3, 11, 33, 2381, 7143, 26191, 78573, 359003, 1077009, 3949033, 11847099, 854786143, 2564358429, 9402647573, 28207942719]

約数ペア:

[(1, 28207942719), (3, 9402647573), (11, 2564358429), (33, 854786143), (2381, 11847099), (7143, 3949033), (26191, 1077009), (78573, 359003)]