27195959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 33484800

約数和(自身を除く): 6288841

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 5449, 38143, 125327, 168919, 877289, 1182433, 3885137, 27195959]

約数ペア:

[(1, 27195959), (7, 3885137), (23, 1182433), (31, 877289), (161, 168919), (217, 125327), (713, 38143), (4991, 5449)]