11661142707

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{28859}}^1$

素因数の和:29040

約数の個数: 48

約数和(自身を含む): 18909072000

約数和(自身を除く): 7247929293

約数列:

[1, 3, 9, 17, 19, 51, 57, 139, 153, 171, 323, 417, 969, 1251, 2363, 2641, 2907, 7089, 7923, 21267, 23769, 28859, 44897, 86577, 134691, 259731, 404073, 490603, 548321, 1471809, 1644963, 4011401, 4415427, 4934889, 9321457, 12034203, 27964371, 36102609, 68193817, 76216619, 83893113, 204581451, 228649857, 613744353, 685949571, 1295682523, 3887047569, 11661142707]

約数ペア:

[(1, 11661142707), (3, 3887047569), (9, 1295682523), (17, 685949571), (19, 613744353), (51, 228649857), (57, 204581451), (139, 83893113), (153, 76216619), (171, 68193817), (323, 36102609), (417, 27964371), (969, 12034203), (1251, 9321457), (2363, 4934889), (2641, 4415427), (2907, 4011401), (7089, 1644963), (7923, 1471809), (21267, 548321), (23769, 490603), (28859, 404073), (44897, 259731), (86577, 134691)]