1330454713

素因数分解:

$7^2\times {\mathrm{61}}^2\times {\mathrm{7297}}^1$

素因数の和:7433

約数の個数: 18

約数和(自身を含む): 1573675038

約数和(自身を除く): 243220325

約数列:

[1, 7, 49, 61, 427, 2989, 3721, 7297, 26047, 51079, 182329, 357553, 445117, 3115819, 21810733, 27152137, 190064959, 1330454713]

約数ペア:

[(1, 1330454713), (7, 190064959), (49, 27152137), (61, 21810733), (427, 3115819), (2989, 445117), (3721, 357553), (7297, 182329), (26047, 51079)]