126871107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 188822016

約数和(自身を除く): 61950909

約数列:

[1, 3, 11, 33, 71, 173, 213, 313, 519, 781, 939, 1903, 2343, 3443, 5709, 10329, 12283, 22223, 36849, 54149, 66669, 135113, 162447, 244453, 405339, 595639, 733359, 1786917, 3844579, 11533737, 42290369, 126871107]

約数ペア:

[(1, 126871107), (3, 42290369), (11, 11533737), (33, 3844579), (71, 1786917), (173, 733359), (213, 595639), (313, 405339), (519, 244453), (781, 162447), (939, 135113), (1903, 66669), (2343, 54149), (3443, 36849), (5709, 22223), (10329, 12283)]