267420769

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 338241344

約数和(自身を除く): 70820575

約数列:

[1, 7, 11, 77, 121, 157, 847, 1099, 1727, 2011, 12089, 14077, 18997, 22121, 132979, 154847, 243331, 315727, 1703317, 2210089, 3472997, 24310979, 38202967, 267420769]

約数ペア:

[(1, 267420769), (7, 38202967), (11, 24310979), (77, 3472997), (121, 2210089), (157, 1703317), (847, 315727), (1099, 243331), (1727, 154847), (2011, 132979), (12089, 22121), (14077, 18997)]