12890553

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3209}}^1$

素因数の和:3328

約数の個数: 16

約数和(自身を含む): 18695040

約数和(自身を除く): 5804487

約数列:

[1, 3, 13, 39, 103, 309, 1339, 3209, 4017, 9627, 41717, 125151, 330527, 991581, 4296851, 12890553]

約数ペア:

[(1, 12890553), (3, 4296851), (13, 991581), (39, 330527), (103, 125151), (309, 41717), (1339, 9627), (3209, 4017)]