2016155973

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{56009}}^1$

素因数の和:56109

約数の個数: 24

約数和(自身を含む): 2951951040

約数和(自身を除く): 935795067

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 2769, 11999, 35997, 56009, 168027, 728117, 2184351, 3976639, 9465521, 11929917, 28396563, 51696307, 155088921, 672051991, 2016155973]

約数ペア:

[(1, 2016155973), (3, 672051991), (13, 155088921), (39, 51696307), (71, 28396563), (169, 11929917), (213, 9465521), (507, 3976639), (923, 2184351), (2769, 728117), (11999, 168027), (35997, 56009)]