12728067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3037}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 18665472

約数和(自身を除く): 5937405

約数列:

[1, 3, 11, 33, 127, 381, 1397, 3037, 4191, 9111, 33407, 100221, 385699, 1157097, 4242689, 12728067]

約数ペア:

[(1, 12728067), (3, 4242689), (11, 1157097), (33, 385699), (127, 100221), (381, 33407), (1397, 9111), (3037, 4191)]