28573737

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 38919168

約数和(自身を除く): 10345431

約数列:

[1, 3, 71, 163, 213, 489, 823, 2469, 11573, 34719, 58433, 134149, 175299, 402447, 9524579, 28573737]

約数ペア:

[(1, 28573737), (3, 9524579), (71, 402447), (163, 175299), (213, 134149), (489, 58433), (823, 34719), (2469, 11573)]