9907354981

素因数分解:

${\mathrm{71}}^1\times {\mathrm{1789}}^1\times {\mathrm{77999}}^1$

素因数の和:79859

約数の個数: 8

約数和(自身を含む): 10052640000

約数和(自身を除く): 145285019

約数列:

[1, 71, 1789, 77999, 127019, 5537929, 139540211, 9907354981]

約数ペア:

[(1, 9907354981), (71, 139540211), (1789, 5537929), (77999, 127019)]