2543343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 3801216

約数和(自身を除く): 1257873

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2083, 6249, 22913, 68739, 77071, 231213, 847781, 2543343]

約数ペア:

[(1, 2543343), (3, 847781), (11, 231213), (33, 77071), (37, 68739), (111, 22913), (407, 6249), (1221, 2083)]