80312903

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{17939}}^1$

素因数の和:17998

約数の個数: 12

約数和(自身を含む): 90668760

約数和(自身を除く): 10355857

約数列:

[1, 11, 37, 121, 407, 4477, 17939, 197329, 663743, 2170619, 7301173, 80312903]

約数ペア:

[(1, 80312903), (11, 7301173), (37, 2170619), (121, 663743), (407, 197329), (4477, 17939)]