9980491741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{70537}}^1$

素因数の和:71244

約数の個数: 16

約数和(自身を含む): 11477943360

約数和(自身を除く): 1497451619

約数列:

[1, 11, 19, 209, 677, 7447, 12863, 70537, 141493, 775907, 1340203, 14742233, 47753549, 525289039, 907317431, 9980491741]

約数ペア:

[(1, 9980491741), (11, 907317431), (19, 525289039), (209, 47753549), (677, 14742233), (7447, 1340203), (12863, 775907), (70537, 141493)]