2974829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3556224

約数和(自身を除く): 581395

約数列:

[1, 11, 13, 71, 143, 293, 781, 923, 3223, 3809, 10153, 20803, 41899, 228833, 270439, 2974829]

約数ペア:

[(1, 2974829), (11, 270439), (13, 228833), (71, 41899), (143, 20803), (293, 10153), (781, 3809), (923, 3223)]