28853903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 32288256

約数和(自身を除く): 3434353

約数列:

[1, 13, 43, 71, 559, 727, 923, 3053, 9451, 31261, 39689, 51617, 406393, 671021, 2219531, 28853903]

約数ペア:

[(1, 28853903), (13, 2219531), (43, 671021), (71, 406393), (559, 51617), (727, 39689), (923, 31261), (3053, 9451)]