11997543

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 16563456

約数和(自身を除く): 4565913

約数列:

[1, 3, 41, 103, 123, 309, 947, 2841, 4223, 12669, 38827, 97541, 116481, 292623, 3999181, 11997543]

約数ペア:

[(1, 11997543), (3, 3999181), (41, 292623), (103, 116481), (123, 97541), (309, 38827), (947, 12669), (2841, 4223)]