12984213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17107}}^1$

素因数の和:17144

約数の個数: 16

約数和(自身を含む): 19708416

約数和(自身を除く): 6724203

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 17107, 51321, 188177, 393461, 564531, 1180383, 4328071, 12984213]

約数ペア:

[(1, 12984213), (3, 4328071), (11, 1180383), (23, 564531), (33, 393461), (69, 188177), (253, 51321), (759, 17107)]