13207887

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6353}}^1$

素因数の和:6380

約数の個数: 32

約数和(自身を含む): 24399360

約数和(自身を除く): 11191473

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 6353, 19059, 44471, 57177, 69883, 133413, 171531, 209649, 400239, 489181, 628947, 1200717, 1467543, 1886841, 4402629, 13207887]

約数ペア:

[(1, 13207887), (3, 4402629), (7, 1886841), (9, 1467543), (11, 1200717), (21, 628947), (27, 489181), (33, 400239), (63, 209649), (77, 171531), (99, 133413), (189, 69883), (231, 57177), (297, 44471), (693, 19059), (2079, 6353)]