27313279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 33120000

約数和(自身を除く): 5806721

約数列:

[1, 7, 19, 133, 137, 959, 1499, 2603, 10493, 18221, 28481, 199367, 205363, 1437541, 3901897, 27313279]

約数ペア:

[(1, 27313279), (7, 3901897), (19, 1437541), (133, 205363), (137, 199367), (959, 28481), (1499, 18221), (2603, 10493)]