12755127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55217}}^1$

素因数の和:55238

約数の個数: 16

約数和(自身を含む): 21203712

約数和(自身を除く): 8448585

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 55217, 165651, 386519, 607387, 1159557, 1822161, 4251709, 12755127]

約数ペア:

[(1, 12755127), (3, 4251709), (7, 1822161), (11, 1159557), (21, 607387), (33, 386519), (77, 165651), (231, 55217)]