1020606503

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{19391}}^1$

素因数の和:19574

約数の個数: 16

約数和(自身を含む): 1193926656

約数和(自身を除く): 173320153

約数列:

[1, 7, 73, 103, 511, 721, 7519, 19391, 52633, 135737, 1415543, 1997273, 9908801, 13980911, 145800929, 1020606503]

約数ペア:

[(1, 1020606503), (7, 145800929), (73, 13980911), (103, 9908801), (511, 1997273), (721, 1415543), (7519, 135737), (19391, 52633)]