75920019

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{23027}}^1$

素因数の和:23194

約数の個数: 16

約数和(自身を含む): 116429568

約数和(自身を除く): 40509549

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 23027, 69081, 161189, 483567, 3615239, 10845717, 25306673, 75920019]

約数ペア:

[(1, 75920019), (3, 25306673), (7, 10845717), (21, 3615239), (157, 483567), (471, 161189), (1099, 69081), (3297, 23027)]