216532009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 238237200

約数和(自身を除く): 21705191

約数列:

[1, 17, 29, 257, 493, 1709, 4369, 7453, 29053, 49561, 126701, 439213, 842537, 7466621, 12737177, 216532009]

約数ペア:

[(1, 216532009), (17, 12737177), (29, 7466621), (257, 842537), (493, 439213), (1709, 126701), (4369, 49561), (7453, 29053)]