1980498349493

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{145543}}^1\times {\mathrm{13759}}^1$

素因数の和:159368

約数の個数: 16

約数和(自身を含む): 2114835824640

約数和(自身を除く): 134337475147

約数列:

[1, 23, 43, 989, 13759, 145543, 316457, 591637, 3347489, 6258349, 13607651, 143942027, 2002526137, 46058101151, 86108623891, 1980498349493]

約数ペア:

[(1, 1980498349493), (23, 86108623891), (43, 46058101151), (989, 2002526137), (13759, 143942027), (145543, 13607651), (316457, 6258349), (591637, 3347489)]