2017072131

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1\times {\mathrm{7129}}^1$

素因数の和:9718

約数の個数: 16

約数和(自身を含む): 2763588000

約数和(自身を除く): 746515869

約数列:

[1, 3, 37, 111, 2549, 7129, 7647, 21387, 94313, 263773, 282939, 791319, 18171821, 54515463, 672357377, 2017072131]

約数ペア:

[(1, 2017072131), (3, 672357377), (37, 54515463), (111, 18171821), (2549, 791319), (7129, 282939), (7647, 263773), (21387, 94313)]