9389303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 11904000

約数和(自身を除く): 2514697

約数列:

[1, 7, 11, 61, 77, 427, 671, 1999, 4697, 13993, 21989, 121939, 153923, 853573, 1341329, 9389303]

約数ペア:

[(1, 9389303), (7, 1341329), (11, 853573), (61, 153923), (77, 121939), (427, 21989), (671, 13993), (1999, 4697)]