223430977

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23981}}^1$

素因数の和:24021

約数の個数: 16

約数和(自身を含む): 280877184

約数和(自身を除く): 57446207

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 23981, 167867, 263791, 1846537, 2901701, 20311907, 31918711, 223430977]

約数ペア:

[(1, 223430977), (7, 31918711), (11, 20311907), (77, 2901701), (121, 1846537), (847, 263791), (1331, 167867), (9317, 23981)]