16507804959

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{1888981}}^1$

素因数の和:1889958

約数の個数: 12

約数和(自身を含む): 23869176552

約数和(自身を除く): 7361371593

約数列:

[1, 3, 9, 971, 2913, 8739, 1888981, 5666943, 17000829, 1834200551, 5502601653, 16507804959]

約数ペア:

[(1, 16507804959), (3, 5502601653), (9, 1834200551), (971, 17000829), (2913, 5666943), (8739, 1888981)]