25916917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 29006208

約数和(自身を除く): 3089291

約数列:

[1, 13, 43, 71, 559, 653, 923, 3053, 8489, 28079, 39689, 46363, 365027, 602719, 1993609, 25916917]

約数ペア:

[(1, 25916917), (13, 1993609), (43, 602719), (71, 365027), (559, 46363), (653, 39689), (923, 28079), (3053, 8489)]