78338337

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{339127}}^1$

素因数の和:339148

約数の個数: 16

約数和(自身を含む): 130225152

約数和(自身を除く): 51886815

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 339127, 1017381, 2373889, 3730397, 7121667, 11191191, 26112779, 78338337]

約数ペア:

[(1, 78338337), (3, 26112779), (7, 11191191), (11, 7121667), (21, 3730397), (33, 2373889), (77, 1017381), (231, 339127)]