20828733

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 7395267

約数列:

[1, 3, 139, 199, 251, 417, 597, 753, 27661, 34889, 49949, 82983, 104667, 149847, 6942911, 20828733]

約数ペア:

[(1, 20828733), (3, 6942911), (139, 149847), (199, 104667), (251, 82983), (417, 49949), (597, 34889), (753, 27661)]