12431727

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17939}}^1$

素因数の和:17963

約数の個数: 24

約数和(自身を含む): 22389120

約数和(自身を除く): 9957393

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17939, 53817, 125573, 161451, 197329, 376719, 591987, 1130157, 1381303, 1775961, 4143909, 12431727]

約数ペア:

[(1, 12431727), (3, 4143909), (7, 1775961), (9, 1381303), (11, 1130157), (21, 591987), (33, 376719), (63, 197329), (77, 161451), (99, 125573), (231, 53817), (693, 17939)]