87087959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17449}}^1$

素因数の和:17510

約数の個数: 16

約数和(自身を含む): 107212800

約数和(自身を除く): 20124841

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 17449, 122143, 401327, 540919, 2809289, 3786433, 12441137, 87087959]

約数ペア:

[(1, 87087959), (7, 12441137), (23, 3786433), (31, 2809289), (161, 540919), (217, 401327), (713, 122143), (4991, 17449)]