28461027

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4789}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 43531520

約数和(自身を除く): 15070493

約数列:

[1, 3, 7, 21, 283, 849, 1981, 4789, 5943, 14367, 33523, 100569, 1355287, 4065861, 9487009, 28461027]

約数ペア:

[(1, 28461027), (3, 9487009), (7, 4065861), (21, 1355287), (283, 100569), (849, 33523), (1981, 14367), (4789, 5943)]