13889095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13291}}^1$

素因数の和:13326

約数の個数: 16

約数和(自身を含む): 19140480

約数和(自身を除く): 5251385

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 13291, 66455, 146201, 252529, 731005, 1262645, 2777819, 13889095]

約数ペア:

[(1, 13889095), (5, 2777819), (11, 1262645), (19, 731005), (55, 252529), (95, 146201), (209, 66455), (1045, 13291)]