1880452479

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199687}}^1$

素因数の和:199806

約数の個数: 16

約数和(自身を含む): 2600736512

約数和(自身を除く): 720284033

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 199687, 599061, 8586541, 14577151, 25759623, 43731453, 626817493, 1880452479]

約数ペア:

[(1, 1880452479), (3, 626817493), (43, 43731453), (73, 25759623), (129, 14577151), (219, 8586541), (3139, 599061), (9417, 199687)]