90294281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27271}}^1$

素因数の和:27332

約数の個数: 16

約数和(自身を含む): 115196928

約数和(自身を除く): 24902647

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 27271, 190897, 299981, 1172653, 2099867, 8208571, 12899183, 90294281]

約数ペア:

[(1, 90294281), (7, 12899183), (11, 8208571), (43, 2099867), (77, 1172653), (301, 299981), (473, 190897), (3311, 27271)]