87906991535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{84121523}}^1$

素因数の和:84121558

約数の個数: 16

約数和(自身を含む): 121134994560

約数和(自身を除く): 33228003025

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 84121523, 420607615, 925336753, 1598308937, 4626683765, 7991544685, 17581398307, 87906991535]

約数ペア:

[(1, 87906991535), (5, 17581398307), (11, 7991544685), (19, 4626683765), (55, 1598308937), (95, 925336753), (209, 420607615), (1045, 84121523)]