12740170791

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1\times {\mathrm{60449}}^1$

素因数の和:61046

約数の個数: 16

約数和(自身を含む): 17131046400

約数和(自身を除く): 4390875609

約数列:

[1, 3, 163, 431, 489, 1293, 60449, 70253, 181347, 210759, 9853187, 26053519, 29559561, 78160557, 4246723597, 12740170791]

約数ペア:

[(1, 12740170791), (3, 4246723597), (163, 78160557), (431, 29559561), (489, 26053519), (1293, 9853187), (60449, 210759), (70253, 181347)]