2087187

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 2903040

約数和(自身を除く): 815853

約数列:

[1, 3, 41, 71, 123, 213, 239, 717, 2911, 8733, 9799, 16969, 29397, 50907, 695729, 2087187]

約数ペア:

[(1, 2087187), (3, 695729), (41, 50907), (71, 29397), (123, 16969), (213, 9799), (239, 8733), (717, 2911)]