321119571

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{3511}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 438859520

約数和(自身を除く): 117739949

約数列:

[1, 3, 43, 129, 709, 2127, 3511, 10533, 30487, 91461, 150973, 452919, 2489299, 7467897, 107039857, 321119571]

約数ペア:

[(1, 321119571), (3, 107039857), (43, 7467897), (129, 2489299), (709, 452919), (2127, 150973), (3511, 91461), (10533, 30487)]