2080457211

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{133337}}^1$

素因数の和:134090

約数の個数: 16

約数和(自身を含む): 3174511104

約数和(自身を除く): 1094053893

約数列:

[1, 3, 7, 21, 743, 2229, 5201, 15603, 133337, 400011, 933359, 2800077, 99069391, 297208173, 693485737, 2080457211]

約数ペア:

[(1, 2080457211), (3, 693485737), (7, 297208173), (21, 99069391), (743, 2800077), (2229, 933359), (5201, 400011), (15603, 133337)]