201566491

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4957}}^1$

素因数の和:5158

約数の個数: 16

約数和(自身を含む): 238142656

約数和(自身を除く): 36576165

約数列:

[1, 7, 37, 157, 259, 1099, 4957, 5809, 34699, 40663, 183409, 778249, 1283863, 5447743, 28795213, 201566491]

約数ペア:

[(1, 201566491), (7, 28795213), (37, 5447743), (157, 1283863), (259, 778249), (1099, 183409), (4957, 40663), (5809, 34699)]