16166493

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 12403107

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3719, 4347, 11157, 26033, 33471, 78099, 85537, 100413, 234297, 256611, 598759, 702891, 769833, 1796277, 2309499, 5388831, 16166493]

約数ペア:

[(1, 16166493), (3, 5388831), (7, 2309499), (9, 1796277), (21, 769833), (23, 702891), (27, 598759), (63, 256611), (69, 234297), (161, 100413), (189, 85537), (207, 78099), (483, 33471), (621, 26033), (1449, 11157), (3719, 4347)]