17996253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 27482112

約数和(自身を除く): 9485859

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 283, 451, 517, 849, 1353, 1551, 1927, 3113, 5781, 9339, 11603, 13301, 21197, 34809, 39903, 63591, 127633, 146311, 382899, 438933, 545341, 1636023, 5998751, 17996253]

約数ペア:

[(1, 17996253), (3, 5998751), (11, 1636023), (33, 545341), (41, 438933), (47, 382899), (123, 146311), (141, 127633), (283, 63591), (451, 39903), (517, 34809), (849, 21197), (1353, 13301), (1551, 11603), (1927, 9339), (3113, 5781)]