13990141

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 16092288

約数和(自身を除く): 2102147

約数列:

[1, 11, 23, 121, 253, 457, 1331, 2783, 5027, 10511, 30613, 55297, 115621, 608267, 1271831, 13990141]

約数ペア:

[(1, 13990141), (11, 1271831), (23, 608267), (121, 115621), (253, 55297), (457, 30613), (1331, 10511), (2783, 5027)]