87564297

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39929}}^1$

素因数の和:39992

約数の個数: 16

約数和(自身を含む): 126498240

約数和(自身を除く): 38933943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 39929, 119787, 678793, 1716947, 2036379, 5150841, 29188099, 87564297]

約数ペア:

[(1, 87564297), (3, 29188099), (17, 5150841), (43, 2036379), (51, 1716947), (129, 678793), (731, 119787), (2193, 39929)]