16408029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 8475171

約数列:

[1, 3, 11, 33, 47, 71, 141, 149, 213, 447, 517, 781, 1551, 1639, 2343, 3337, 4917, 7003, 10011, 10579, 21009, 31737, 36707, 77033, 110121, 116369, 231099, 349107, 497213, 1491639, 5469343, 16408029]

約数ペア:

[(1, 16408029), (3, 5469343), (11, 1491639), (33, 497213), (47, 349107), (71, 231099), (141, 116369), (149, 110121), (213, 77033), (447, 36707), (517, 31737), (781, 21009), (1551, 10579), (1639, 10011), (2343, 7003), (3337, 4917)]