16242471

素因数分解:

$3^3\times 7^2\times {\mathrm{12277}}^1$

素因数の和:12300

約数の個数: 24

約数和(自身を含む): 27993840

約数和(自身を除く): 11751369

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12277, 36831, 85939, 110493, 257817, 331479, 601573, 773451, 1804719, 2320353, 5414157, 16242471]

約数ペア:

[(1, 16242471), (3, 5414157), (7, 2320353), (9, 1804719), (21, 773451), (27, 601573), (49, 331479), (63, 257817), (147, 110493), (189, 85939), (441, 36831), (1323, 12277)]