81850717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{1249}}^1$

素因数の和:1404

約数の個数: 12

約数和(自身を含む): 89477500

約数和(自身を除く): 7626783

約数列:

[1, 13, 71, 923, 1249, 5041, 16237, 65533, 88679, 1152827, 6296209, 81850717]

約数ペア:

[(1, 81850717), (13, 6296209), (71, 1152827), (923, 88679), (1249, 65533), (5041, 16237)]