26505791

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 18

約数和(自身を含む): 29738232

約数和(自身を除く): 3232441

約数列:

[1, 13, 47, 71, 169, 611, 923, 2209, 3337, 7943, 11999, 28717, 43381, 156839, 373321, 563953, 2038907, 26505791]

約数ペア:

[(1, 26505791), (13, 2038907), (47, 563953), (71, 373321), (169, 156839), (611, 43381), (923, 28717), (2209, 11999), (3337, 7943)]