55504113

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{769}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 86375520

約数和(自身を除く): 30871407

約数列:

[1, 3, 7, 21, 49, 147, 491, 769, 1473, 2307, 3437, 5383, 10311, 16149, 24059, 37681, 72177, 113043, 377579, 1132737, 2643053, 7929159, 18501371, 55504113]

約数ペア:

[(1, 55504113), (3, 18501371), (7, 7929159), (21, 2643053), (49, 1132737), (147, 377579), (491, 113043), (769, 72177), (1473, 37681), (2307, 24059), (3437, 16149), (5383, 10311)]