16397643

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2221}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 23037696

約数和(自身を除く): 6640053

約数列:

[1, 3, 23, 69, 107, 321, 2221, 2461, 6663, 7383, 51083, 153249, 237647, 712941, 5465881, 16397643]

約数ペア:

[(1, 16397643), (3, 5465881), (23, 712941), (69, 237647), (107, 153249), (321, 51083), (2221, 7383), (2461, 6663)]