16206657

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 22427328

約数和(自身を除く): 6220671

約数列:

[1, 3, 43, 73, 129, 219, 1721, 3139, 5163, 9417, 74003, 125633, 222009, 376899, 5402219, 16206657]

約数ペア:

[(1, 16206657), (3, 5402219), (43, 376899), (73, 222009), (129, 125633), (219, 74003), (1721, 9417), (3139, 5163)]