229122817

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 289825088

約数和(自身を除く): 60702271

約数列:

[1, 7, 11, 77, 121, 157, 847, 1099, 1723, 1727, 12061, 12089, 18953, 18997, 132671, 132979, 208483, 270511, 1459381, 1893577, 2975621, 20829347, 32731831, 229122817]

約数ペア:

[(1, 229122817), (7, 32731831), (11, 20829347), (77, 2975621), (121, 1893577), (157, 1459381), (847, 270511), (1099, 208483), (1723, 132979), (1727, 132671), (12061, 18997), (12089, 18953)]