4277287

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 5271552

約数和(自身を除く): 994265

約数列:

[1, 7, 23, 31, 161, 217, 713, 857, 4991, 5999, 19711, 26567, 137977, 185969, 611041, 4277287]

約数ペア:

[(1, 4277287), (7, 611041), (23, 185969), (31, 137977), (161, 26567), (217, 19711), (713, 5999), (857, 4991)]