287055276193

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{18041}}^1\times {\mathrm{10193}}^1$

素因数の和:28464

約数の個数: 16

約数和(自身を含む): 329584905216

約数和(自身を除く): 42529629023

約数列:

[1, 7, 223, 1561, 10193, 18041, 71351, 126287, 2273039, 4023143, 15911273, 28162001, 183891913, 1287243391, 41007896599, 287055276193]

約数ペア:

[(1, 287055276193), (7, 41007896599), (223, 1287243391), (1561, 183891913), (10193, 28162001), (18041, 15911273), (71351, 4023143), (126287, 2273039)]