4127557

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 5087232

約数和(自身を除く): 959675

約数列:

[1, 7, 23, 31, 161, 217, 713, 827, 4991, 5789, 19021, 25637, 133147, 179459, 589651, 4127557]

約数ペア:

[(1, 4127557), (7, 589651), (23, 179459), (31, 133147), (161, 25637), (217, 19021), (713, 5789), (827, 4991)]