811138861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 973486080

約数和(自身を除く): 162347219

約数列:

[1, 13, 19, 23, 71, 247, 299, 437, 923, 1349, 1633, 2011, 5681, 17537, 21229, 26143, 31027, 38209, 46253, 142781, 403351, 496717, 601289, 878807, 1856153, 2712839, 3283963, 11424491, 35266907, 42691519, 62395297, 811138861]

約数ペア:

[(1, 811138861), (13, 62395297), (19, 42691519), (23, 35266907), (71, 11424491), (247, 3283963), (299, 2712839), (437, 1856153), (923, 878807), (1349, 601289), (1633, 496717), (2011, 403351), (5681, 142781), (17537, 46253), (21229, 38209), (26143, 31027)]