66891253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{919}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 78825600

約数和(自身を除く): 11934347

約数列:

[1, 11, 13, 143, 509, 919, 5599, 6617, 10109, 11947, 72787, 131417, 467771, 5145481, 6081023, 66891253]

約数ペア:

[(1, 66891253), (11, 6081023), (13, 5145481), (143, 467771), (509, 131417), (919, 72787), (5599, 11947), (6617, 10109)]