13217857

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 14556672

約数和(自身を除く): 1338815

約数列:

[1, 17, 47, 71, 233, 799, 1207, 3337, 3961, 10951, 16543, 56729, 186167, 281231, 777521, 13217857]

約数ペア:

[(1, 13217857), (17, 777521), (47, 281231), (71, 186167), (233, 56729), (799, 16543), (1207, 10951), (3337, 3961)]