11997789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 17103744

約数和(自身を除く): 5105955

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 4241, 12723, 97543, 173881, 292629, 521643, 3999263, 11997789]

約数ペア:

[(1, 11997789), (3, 3999263), (23, 521643), (41, 292629), (69, 173881), (123, 97543), (943, 12723), (2829, 4241)]