17208471

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 13204329

約数列:

[1, 3, 7, 17, 19, 21, 43, 51, 57, 59, 119, 129, 133, 177, 301, 323, 357, 399, 413, 731, 817, 903, 969, 1003, 1121, 1239, 2193, 2261, 2451, 2537, 3009, 3363, 5117, 5719, 6783, 7021, 7611, 7847, 13889, 15351, 17157, 17759, 19057, 21063, 23541, 41667, 43129, 48203, 53277, 57171, 97223, 129387, 133399, 144609, 291669, 301903, 337421, 400197, 819451, 905709, 1012263, 2458353, 5736157, 17208471]

約数ペア:

[(1, 17208471), (3, 5736157), (7, 2458353), (17, 1012263), (19, 905709), (21, 819451), (43, 400197), (51, 337421), (57, 301903), (59, 291669), (119, 144609), (129, 133399), (133, 129387), (177, 97223), (301, 57171), (323, 53277), (357, 48203), (399, 43129), (413, 41667), (731, 23541), (817, 21063), (903, 19057), (969, 17759), (1003, 17157), (1121, 15351), (1239, 13889), (2193, 7847), (2261, 7611), (2451, 7021), (2537, 6783), (3009, 5719), (3363, 5117)]