26987493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5051}}^1$

素因数の和:5204

約数の個数: 16

約数和(自身を含む): 39041856

約数和(自身を除く): 12054363

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5051, 5343, 15153, 65663, 196989, 691987, 2075961, 8995831, 26987493]

約数ペア:

[(1, 26987493), (3, 8995831), (13, 2075961), (39, 691987), (137, 196989), (411, 65663), (1781, 15153), (5051, 5343)]