28853889

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 39657600

約数和(自身を除く): 10803711

約数列:

[1, 3, 53, 89, 159, 267, 2039, 4717, 6117, 14151, 108067, 181471, 324201, 544413, 9617963, 28853889]

約数ペア:

[(1, 28853889), (3, 9617963), (53, 544413), (89, 324201), (159, 181471), (267, 108067), (2039, 14151), (4717, 6117)]