90351547

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 108591840

約数和(自身を除く): 18240293

約数列:

[1, 11, 13, 71, 121, 143, 781, 809, 923, 1573, 8591, 8899, 10153, 10517, 57439, 97889, 111683, 115687, 631829, 746707, 1272557, 6950119, 8213777, 90351547]

約数ペア:

[(1, 90351547), (11, 8213777), (13, 6950119), (71, 1272557), (121, 746707), (143, 631829), (781, 115687), (809, 111683), (923, 97889), (1573, 57439), (8591, 10517), (8899, 10153)]