27749953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1811}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 34790400

約数和(自身を除く): 7040447

約数列:

[1, 7, 11, 77, 199, 1393, 1811, 2189, 12677, 15323, 19921, 139447, 360389, 2522723, 3964279, 27749953]

約数ペア:

[(1, 27749953), (7, 3964279), (11, 2522723), (77, 360389), (199, 139447), (1393, 19921), (1811, 15323), (2189, 12677)]