5157313

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 6230016

約数和(自身を除く): 1072703

約数列:

[1, 7, 23, 103, 161, 311, 721, 2177, 2369, 7153, 16583, 32033, 50071, 224231, 736759, 5157313]

約数ペア:

[(1, 5157313), (7, 736759), (23, 224231), (103, 50071), (161, 32033), (311, 16583), (721, 7153), (2177, 2369)]