16544241

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 27431040

約数和(自身を除く): 10886799

約数列:

[1, 3, 7, 9, 21, 63, 313, 839, 939, 2191, 2517, 2817, 5873, 6573, 7551, 17619, 19719, 52857, 262607, 787821, 1838249, 2363463, 5514747, 16544241]

約数ペア:

[(1, 16544241), (3, 5514747), (7, 2363463), (9, 1838249), (21, 787821), (63, 262607), (313, 52857), (839, 19719), (939, 17619), (2191, 7551), (2517, 6573), (2817, 5873)]