20610803

素因数分解:

${\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 12

約数和(自身を含む): 21534768

約数和(自身を除く): 923965

約数列:

[1, 43, 71, 157, 1849, 3053, 6751, 11147, 131279, 290293, 479321, 20610803]

約数ペア:

[(1, 20610803), (43, 479321), (71, 290293), (157, 131279), (1849, 11147), (3053, 6751)]