81118597

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9293}}^1$

素因数の和:9372

約数の個数: 16

約数和(自身を含む): 98144640

約数和(自身を除く): 17026043

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 9293, 65051, 269497, 399599, 1886479, 2797193, 11588371, 81118597]

約数ペア:

[(1, 81118597), (7, 11588371), (29, 2797193), (43, 1886479), (203, 399599), (301, 269497), (1247, 65051), (8729, 9293)]