12553191

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 22510080

約数和(自身を除く): 9956889

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 3907, 11721, 27349, 35163, 66419, 82047, 105489, 199257, 246141, 464933, 597771, 738423, 1394799, 1793313, 4184397, 12553191]

約数ペア:

[(1, 12553191), (3, 4184397), (7, 1793313), (9, 1394799), (17, 738423), (21, 597771), (27, 464933), (51, 246141), (63, 199257), (119, 105489), (153, 82047), (189, 66419), (357, 35163), (459, 27349), (1071, 11721), (3213, 3907)]