16744329

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 36

約数和(自身を含む): 28821936

約数和(自身を除く): 12077607

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 883, 903, 2107, 2649, 2709, 6181, 6321, 7947, 18543, 18963, 37969, 43267, 55629, 113907, 129801, 265783, 341721, 389403, 797349, 1860481, 2392047, 5581443, 16744329]

約数ペア:

[(1, 16744329), (3, 5581443), (7, 2392047), (9, 1860481), (21, 797349), (43, 389403), (49, 341721), (63, 265783), (129, 129801), (147, 113907), (301, 55629), (387, 43267), (441, 37969), (883, 18963), (903, 18543), (2107, 7947), (2649, 6321), (2709, 6181)]