2016176981

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{452159}}^1$

素因数の和:452193

約数の個数: 16

約数和(自身を含む): 2532096000

約数和(自身を除く): 515919019

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 452159, 3165113, 5878067, 22155791, 41146469, 155090537, 288025283, 2016176981]

約数ペア:

[(1, 2016176981), (7, 288025283), (13, 155090537), (49, 41146469), (91, 22155791), (343, 5878067), (637, 3165113), (4459, 452159)]