2047839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 2954880

約数和(自身を除く): 907041

約数列:

[1, 3, 19, 37, 57, 111, 703, 971, 2109, 2913, 18449, 35927, 55347, 107781, 682613, 2047839]

約数ペア:

[(1, 2047839), (3, 682613), (19, 107781), (37, 55347), (57, 35927), (111, 18449), (703, 2913), (971, 2109)]