14291781

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 25344000

約数和(自身を除く): 11052219

約数列:

[1, 3, 7, 17, 19, 21, 43, 49, 51, 57, 119, 129, 133, 147, 301, 323, 343, 357, 399, 731, 817, 833, 903, 931, 969, 1029, 2107, 2193, 2261, 2451, 2499, 2793, 5117, 5719, 5831, 6321, 6517, 6783, 13889, 14749, 15351, 15827, 17157, 17493, 19551, 35819, 40033, 41667, 44247, 47481, 97223, 107457, 110789, 120099, 250733, 280231, 291669, 332367, 680561, 752199, 840693, 2041683, 4763927, 14291781]

約数ペア:

[(1, 14291781), (3, 4763927), (7, 2041683), (17, 840693), (19, 752199), (21, 680561), (43, 332367), (49, 291669), (51, 280231), (57, 250733), (119, 120099), (129, 110789), (133, 107457), (147, 97223), (301, 47481), (323, 44247), (343, 41667), (357, 40033), (399, 35819), (731, 19551), (817, 17493), (833, 17157), (903, 15827), (931, 15351), (969, 14749), (1029, 13889), (2107, 6783), (2193, 6517), (2261, 6321), (2451, 5831), (2499, 5719), (2793, 5117)]