20172746321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9638197}}^1$

素因数の和:9638240

約数の個数: 16

約数和(自身を含む): 25907476224

約数和(自身を除く): 5734729903

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 9638197, 67467379, 125296561, 221678531, 877075927, 1551749717, 2881820903, 20172746321]

約数ペア:

[(1, 20172746321), (7, 2881820903), (13, 1551749717), (23, 877075927), (91, 221678531), (161, 125296561), (299, 67467379), (2093, 9638197)]