13157397

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{14767}}^1$

素因数の和:14790

約数の個数: 20

約数和(自身を含む): 21443136

約数和(自身を除く): 8285739

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 14767, 44301, 132903, 162437, 398709, 487311, 1196127, 1461933, 4385799, 13157397]

約数ペア:

[(1, 13157397), (3, 4385799), (9, 1461933), (11, 1196127), (27, 487311), (33, 398709), (81, 162437), (99, 132903), (297, 44301), (891, 14767)]