211025769

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{2543}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 284928000

約数和(自身を除く): 73902231

約数列:

[1, 3, 139, 199, 417, 597, 2543, 7629, 27661, 82983, 353477, 506057, 1060431, 1518171, 70341923, 211025769]

約数ペア:

[(1, 211025769), (3, 70341923), (139, 1518171), (199, 1060431), (417, 506057), (597, 353477), (2543, 82983), (7629, 27661)]