80686151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2851}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 99660288

約数和(自身を除く): 18974137

約数列:

[1, 7, 13, 91, 311, 2177, 2851, 4043, 19957, 28301, 37063, 259441, 886661, 6206627, 11526593, 80686151]

約数ペア:

[(1, 80686151), (7, 11526593), (13, 6206627), (91, 886661), (311, 259441), (2177, 37063), (2851, 28301), (4043, 19957)]