28310073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3847}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 41373696

約数和(自身を除く): 13063623

約数列:

[1, 3, 11, 33, 223, 669, 2453, 3847, 7359, 11541, 42317, 126951, 857881, 2573643, 9436691, 28310073]

約数ペア:

[(1, 28310073), (3, 9436691), (11, 2573643), (33, 857881), (223, 126951), (669, 42317), (2453, 11541), (3847, 7359)]