13026951

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10883}}^1$

素因数の和:10915

約数の個数: 24

約数和(自身を含む): 22638720

約数和(自身を除く): 9611769

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10883, 32649, 76181, 97947, 206777, 228543, 620331, 685629, 1447439, 1860993, 4342317, 13026951]

約数ペア:

[(1, 13026951), (3, 4342317), (7, 1860993), (9, 1447439), (19, 685629), (21, 620331), (57, 228543), (63, 206777), (133, 97947), (171, 76181), (399, 32649), (1197, 10883)]