81413449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 89267472

約数和(自身を除く): 7854023

約数列:

[1, 13, 113, 157, 353, 1469, 2041, 4589, 17741, 39889, 55421, 230633, 518557, 720473, 6262573, 81413449]

約数ペア:

[(1, 81413449), (13, 6262573), (113, 720473), (157, 518557), (353, 230633), (1469, 55421), (2041, 39889), (4589, 17741)]