28200561

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 39029760

約数和(自身を除く): 10829199

約数列:

[1, 3, 43, 71, 129, 213, 3053, 3079, 9159, 9237, 132397, 218609, 397191, 655827, 9400187, 28200561]

約数ペア:

[(1, 28200561), (3, 9400187), (43, 655827), (71, 397191), (129, 218609), (213, 132397), (3053, 9237), (3079, 9159)]