200704521

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21313}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 277593536

約数和(自身を除く): 76889015

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 21313, 63939, 916459, 1555849, 2749377, 4667547, 66901507, 200704521]

約数ペア:

[(1, 200704521), (3, 66901507), (43, 4667547), (73, 2749377), (129, 1555849), (219, 916459), (3139, 63939), (9417, 21313)]