78997249

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 87713280

約数和(自身を除く): 8716031

約数列:

[1, 17, 23, 281, 391, 719, 4777, 6463, 12223, 16537, 109871, 202039, 281129, 3434663, 4646897, 78997249]

約数ペア:

[(1, 78997249), (17, 4646897), (23, 3434663), (281, 281129), (391, 202039), (719, 109871), (4777, 16537), (6463, 12223)]