51880521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{224591}}^1$

素因数の和:224612

約数の個数: 16

約数和(自身を含む): 86243328

約数和(自身を除く): 34362807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 224591, 673773, 1572137, 2470501, 4716411, 7411503, 17293507, 51880521]

約数ペア:

[(1, 51880521), (3, 17293507), (7, 7411503), (11, 4716411), (21, 2470501), (33, 1572137), (77, 673773), (231, 224591)]