86555777

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{102191}}^1$

素因数の和:102220

約数の個数: 12

約数和(自身を含む): 108732288

約数和(自身を除く): 22176511

約数列:

[1, 7, 11, 77, 121, 847, 102191, 715337, 1124101, 7868707, 12365111, 86555777]

約数ペア:

[(1, 86555777), (7, 12365111), (11, 7868707), (77, 1124101), (121, 715337), (847, 102191)]