16653897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 28143360

約数和(自身を除く): 11489463

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2791, 5967, 8373, 25119, 36283, 47447, 75357, 108849, 142341, 326547, 427023, 616811, 979641, 1281069, 1850433, 5551299, 16653897]

約数ペア:

[(1, 16653897), (3, 5551299), (9, 1850433), (13, 1281069), (17, 979641), (27, 616811), (39, 427023), (51, 326547), (117, 142341), (153, 108849), (221, 75357), (351, 47447), (459, 36283), (663, 25119), (1989, 8373), (2791, 5967)]