142327297

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 165760000

約数和(自身を除く): 23432703

約数列:

[1, 7, 73, 223, 511, 1249, 1561, 8743, 16279, 91177, 113953, 278527, 638239, 1949689, 20332471, 142327297]

約数ペア:

[(1, 142327297), (7, 20332471), (73, 1949689), (223, 638239), (511, 278527), (1249, 113953), (1561, 91177), (8743, 16279)]