73084039

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 20

約数和(自身を含む): 86831000

約数和(自身を除く): 13746961

約数列:

[1, 7, 49, 61, 343, 427, 499, 2401, 2989, 3493, 20923, 24451, 30439, 146461, 171157, 213073, 1198099, 1491511, 10440577, 73084039]

約数ペア:

[(1, 73084039), (7, 10440577), (49, 1491511), (61, 1198099), (343, 213073), (427, 171157), (499, 146461), (2401, 30439), (2989, 24451), (3493, 20923)]