89623387

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17957}}^1$

素因数の和:18018

約数の個数: 16

約数和(自身を含む): 110333952

約数和(自身を除く): 20710565

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 17957, 125699, 413011, 556667, 2891077, 3896669, 12803341, 89623387]

約数ペア:

[(1, 89623387), (7, 12803341), (23, 3896669), (31, 2891077), (161, 556667), (217, 413011), (713, 125699), (4991, 17957)]