8112247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 10450944

約数和(自身を除く): 2338697

約数列:

[1, 11, 13, 17, 47, 71, 143, 187, 221, 517, 611, 781, 799, 923, 1207, 2431, 3337, 6721, 8789, 10153, 10387, 13277, 15691, 36707, 43381, 56729, 114257, 172601, 477191, 624019, 737477, 8112247]

約数ペア:

[(1, 8112247), (11, 737477), (13, 624019), (17, 477191), (47, 172601), (71, 114257), (143, 56729), (187, 43381), (221, 36707), (517, 15691), (611, 13277), (781, 10387), (799, 10153), (923, 8789), (1207, 6721), (2431, 3337)]