78332421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8431}}^1$

素因数の和:8616

約数の個数: 16

約数和(自身を含む): 110627840

約数和(自身を除く): 32295419

約数列:

[1, 3, 19, 57, 163, 489, 3097, 8431, 9291, 25293, 160189, 480567, 1374253, 4122759, 26110807, 78332421]

約数ペア:

[(1, 78332421), (3, 26110807), (19, 4122759), (57, 1374253), (163, 480567), (489, 160189), (3097, 25293), (8431, 9291)]