81444467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7841}}^1$

素因数の和:7918

約数の個数: 16

約数和(自身を含む): 94856832

約数和(自身を除く): 13412365

約数列:

[1, 13, 17, 47, 221, 611, 799, 7841, 10387, 101933, 133297, 368527, 1732861, 4790851, 6264959, 81444467]

約数ペア:

[(1, 81444467), (13, 6264959), (17, 4790851), (47, 1732861), (221, 368527), (611, 133297), (799, 101933), (7841, 10387)]