51787513

素因数分解:

${\mathrm{23}}^2\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:708

約数の個数: 12

約数和(自身を含む): 54503680

約数和(自身を除く): 2716167

約数列:

[1, 23, 223, 439, 529, 5129, 10097, 97897, 117967, 232231, 2251631, 51787513]

約数ペア:

[(1, 51787513), (23, 2251631), (223, 232231), (439, 117967), (529, 97897), (5129, 10097)]