57228227

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 68949936

約数和(自身を除く): 11721709

約数列:

[1, 7, 43, 49, 157, 173, 301, 1099, 1211, 2107, 6751, 7439, 7693, 8477, 27161, 47257, 52073, 190127, 330799, 364511, 1167923, 1330889, 8175461, 57228227]

約数ペア:

[(1, 57228227), (7, 8175461), (43, 1330889), (49, 1167923), (157, 364511), (173, 330799), (301, 190127), (1099, 52073), (1211, 47257), (2107, 27161), (6751, 8477), (7439, 7693)]