28090653

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 38877696

約数和(自身を除く): 10787043

約数列:

[1, 3, 43, 71, 129, 213, 3053, 3067, 9159, 9201, 131881, 217757, 395643, 653271, 9363551, 28090653]

約数ペア:

[(1, 28090653), (3, 9363551), (43, 653271), (71, 395643), (129, 217757), (213, 131881), (3053, 9201), (3067, 9159)]