16241967

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 27083264

約数和(自身を除く): 10841297

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 2503, 6489, 7509, 17521, 22527, 52563, 157689, 257809, 773427, 1804663, 2320281, 5413989, 16241967]

約数ペア:

[(1, 16241967), (3, 5413989), (7, 2320281), (9, 1804663), (21, 773427), (63, 257809), (103, 157689), (309, 52563), (721, 22527), (927, 17521), (2163, 7509), (2503, 6489)]