16863267

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 23395328

約数和(自身を除く): 6532061

約数列:

[1, 3, 43, 61, 129, 183, 2143, 2623, 6429, 7869, 92149, 130723, 276447, 392169, 5621089, 16863267]

約数ペア:

[(1, 16863267), (3, 5621089), (43, 392169), (61, 276447), (129, 130723), (183, 92149), (2143, 7869), (2623, 6429)]