2083823

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:123

約数の個数: 18

約数和(自身を含む): 2589624

約数和(自身を除く): 505801

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 1849, 2107, 6923, 12943, 42527, 48461, 90601, 297689, 2083823]

約数ペア:

[(1, 2083823), (7, 297689), (23, 90601), (43, 48461), (49, 42527), (161, 12943), (301, 6923), (989, 2107), (1127, 1849)]