13996585

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 17262720

約数和(自身を除く): 3266135

約数列:

[1, 5, 71, 89, 355, 443, 445, 2215, 6319, 31453, 31595, 39427, 157265, 197135, 2799317, 13996585]

約数ペア:

[(1, 13996585), (5, 2799317), (71, 197135), (89, 157265), (355, 39427), (443, 31595), (445, 31453), (2215, 6319)]