247534177

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1171}}^1\times {\mathrm{1747}}^1$

素因数の和:2940

約数の個数: 12

約数和(自身を含む): 272471248

約数和(自身を除く): 24937071

約数列:

[1, 11, 121, 1171, 1747, 12881, 19217, 141691, 211387, 2045737, 22503107, 247534177]

約数ペア:

[(1, 247534177), (11, 22503107), (121, 2045737), (1171, 211387), (1747, 141691), (12881, 19217)]