28465293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10531}}^1$

素因数の和:10604

約数の個数: 16

約数和(自身を含む): 40948416

約数和(自身を除く): 12483123

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 10531, 31593, 179027, 537081, 558143, 1674429, 9488431, 28465293]

約数ペア:

[(1, 28465293), (3, 9488431), (17, 1674429), (51, 558143), (53, 537081), (159, 179027), (901, 31593), (2703, 10531)]