207969619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85549}}^1$

素因数の和:85590

約数の個数: 16

約数和(自身を含む): 258703200

約数和(自身を除く): 50733581

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 85549, 941039, 1112137, 1454333, 12233507, 15997663, 18906329, 207969619]

約数ペア:

[(1, 207969619), (11, 18906329), (13, 15997663), (17, 12233507), (143, 1454333), (187, 1112137), (221, 941039), (2431, 85549)]