71101459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 15989741

約数列:

[1, 11, 13, 47, 71, 143, 149, 517, 611, 781, 923, 1639, 1937, 3337, 6721, 7003, 10153, 10579, 21307, 36707, 43381, 77033, 91039, 116369, 137527, 477191, 497213, 1001429, 1512797, 5469343, 6463769, 71101459]

約数ペア:

[(1, 71101459), (11, 6463769), (13, 5469343), (47, 1512797), (71, 1001429), (143, 497213), (149, 477191), (517, 137527), (611, 116369), (781, 91039), (923, 77033), (1639, 43381), (1937, 36707), (3337, 21307), (6721, 10579), (7003, 10153)]