206719411

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{523}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 221840640

約数和(自身を除く): 15121229

約数列:

[1, 19, 71, 293, 523, 1349, 5567, 9937, 20803, 37133, 153239, 395257, 705527, 2911541, 10879969, 206719411]

約数ペア:

[(1, 206719411), (19, 10879969), (71, 2911541), (293, 705527), (523, 395257), (1349, 153239), (5567, 37133), (9937, 20803)]