8270087

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 10186752

約数和(自身を除く): 1916665

約数列:

[1, 7, 23, 31, 161, 217, 713, 1657, 4991, 11599, 38111, 51367, 266777, 359569, 1181441, 8270087]

約数ペア:

[(1, 8270087), (7, 1181441), (23, 359569), (31, 266777), (161, 51367), (217, 38111), (713, 11599), (1657, 4991)]