214928857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21169}}^1$

素因数の和:21264

約数の個数: 16

約数和(自身を含む): 256072320

約数和(自身を除く): 41143463

約数列:

[1, 11, 13, 71, 143, 781, 923, 10153, 21169, 232859, 275197, 1502999, 3027167, 16532989, 19538987, 214928857]

約数ペア:

[(1, 214928857), (11, 19538987), (13, 16532989), (71, 3027167), (143, 1502999), (781, 275197), (923, 232859), (10153, 21169)]