2017281019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1\times {\mathrm{1223}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 2189363904

約数和(自身を除く): 172082885

約数列:

[1, 13, 181, 701, 1223, 2353, 9113, 15899, 126881, 221363, 857323, 1649453, 2877719, 11145199, 155175463, 2017281019]

約数ペア:

[(1, 2017281019), (13, 155175463), (181, 11145199), (701, 2877719), (1223, 1649453), (2353, 857323), (9113, 221363), (15899, 126881)]