39763297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 49189248

約数和(自身を除く): 9425951

約数列:

[1, 7, 23, 31, 161, 217, 257, 713, 961, 1799, 4991, 5911, 6727, 7967, 22103, 41377, 55769, 154721, 183241, 246977, 1282687, 1728839, 5680471, 39763297]

約数ペア:

[(1, 39763297), (7, 5680471), (23, 1728839), (31, 1282687), (161, 246977), (217, 183241), (257, 154721), (713, 55769), (961, 41377), (1799, 22103), (4991, 7967), (5911, 6727)]