274893281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{28927}}^1$

素因数の和:29000

約数の個数: 16

約数和(自身を含む): 320753664

約数和(自身を除く): 45860383

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 28927, 376051, 491759, 1243861, 6392867, 16170193, 21145637, 274893281]

約数ペア:

[(1, 274893281), (13, 21145637), (17, 16170193), (43, 6392867), (221, 1243861), (559, 491759), (731, 376051), (9503, 28927)]