14280721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 17718400

約数和(自身を除く): 3437679

約数列:

[1, 7, 13, 91, 139, 973, 1129, 1807, 7903, 12649, 14677, 102739, 156931, 1098517, 2040103, 14280721]

約数ペア:

[(1, 14280721), (7, 2040103), (13, 1098517), (91, 156931), (139, 102739), (973, 14677), (1129, 12649), (1807, 7903)]