201781217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{7621}}^1$

素因数の和:7744

約数の個数: 16

約数和(自身を含む): 230489280

約数和(自身を除く): 28708063

約数列:

[1, 11, 29, 83, 319, 913, 2407, 7621, 26477, 83831, 221009, 632543, 2431099, 6957973, 18343747, 201781217]

約数ペア:

[(1, 201781217), (11, 18343747), (29, 6957973), (83, 2431099), (319, 632543), (913, 221009), (2407, 83831), (7621, 26477)]