1040399321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{324011}}^1$

素因数の和:324056

約数の個数: 12

約数和(自身を含む): 1185883920

約数和(自身を除く): 145484599

約数列:

[1, 13, 19, 169, 247, 3211, 324011, 4212143, 6156209, 54757859, 80030717, 1040399321]

約数ペア:

[(1, 1040399321), (13, 80030717), (19, 54757859), (169, 6156209), (247, 4212143), (3211, 324011)]