83639521

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{4133}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 99216000

約数和(自身を除く): 15576479

約数列:

[1, 7, 49, 59, 343, 413, 2891, 4133, 20237, 28931, 202517, 243847, 1417619, 1706929, 11948503, 83639521]

約数ペア:

[(1, 83639521), (7, 11948503), (49, 1706929), (59, 1417619), (343, 243847), (413, 202517), (2891, 28931), (4133, 20237)]