38565457

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7727}}^1$

素因数の和:7788

約数の個数: 16

約数和(自身を含む): 47480832

約数和(自身を除く): 8915375

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 7727, 54089, 177721, 239537, 1244047, 1676759, 5509351, 38565457]

約数ペア:

[(1, 38565457), (7, 5509351), (23, 1676759), (31, 1244047), (161, 239537), (217, 177721), (713, 54089), (4991, 7727)]