219131257521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{50689627}}^1$

素因数の和:50689772

約数の個数: 16

約数和(自身を含む): 321169483008

約数和(自身を除く): 102038225487

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 50689627, 152068881, 557585897, 1672757691, 6640341137, 19921023411, 73043752507, 219131257521]

約数ペア:

[(1, 219131257521), (3, 73043752507), (11, 19921023411), (33, 6640341137), (131, 1672757691), (393, 557585897), (1441, 152068881), (4323, 50689627)]