2056551423

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1\times {\mathrm{7549}}^1$

素因数の和:8902

約数の個数: 16

約数和(自身を含む): 2783232000

約数和(自身を除く): 726680577

約数列:

[1, 3, 71, 213, 1279, 3837, 7549, 22647, 90809, 272427, 535979, 1607937, 9655171, 28965513, 685517141, 2056551423]

約数ペア:

[(1, 2056551423), (3, 685517141), (71, 28965513), (213, 9655171), (1279, 1607937), (3837, 535979), (7549, 272427), (22647, 90809)]