226427981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23827}}^1$

素因数の和:23900

約数の個数: 16

約数和(自身を含む): 264204864

約数和(自身を除く): 37776883

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 23827, 309751, 405059, 1024561, 5265767, 13319293, 17417537, 226427981]

約数ペア:

[(1, 226427981), (13, 17417537), (17, 13319293), (43, 5265767), (221, 1024561), (559, 405059), (731, 309751), (9503, 23827)]