8386147

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{9901}}^1$

素因数の和:9930

約数の個数: 12

約数和(自身を含む): 10535728

約数和(自身を除く): 2149581

約数列:

[1, 7, 11, 77, 121, 847, 9901, 69307, 108911, 762377, 1198021, 8386147]

約数ペア:

[(1, 8386147), (7, 1198021), (11, 762377), (77, 108911), (121, 69307), (847, 9901)]