42739819

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 47511360

約数和(自身を除く): 4771541

約数列:

[1, 17, 23, 281, 389, 391, 4777, 6463, 6613, 8947, 109309, 109871, 152099, 1858253, 2514107, 42739819]

約数ペア:

[(1, 42739819), (17, 2514107), (23, 1858253), (281, 152099), (389, 109871), (391, 109309), (4777, 8947), (6463, 6613)]