138043009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{881}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 157807440

約数和(自身を除く): 19764431

約数列:

[1, 13, 17, 221, 709, 881, 9217, 11453, 12053, 14977, 156689, 194701, 624629, 8120177, 10618693, 138043009]

約数ペア:

[(1, 138043009), (13, 10618693), (17, 8120177), (221, 624629), (709, 194701), (881, 156689), (9217, 14977), (11453, 12053)]