1158904047

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 1884800000

約数和(自身を除く): 725895953

約数列:

[1, 3, 7, 21, 37, 49, 61, 111, 147, 183, 259, 343, 427, 499, 777, 1029, 1281, 1497, 1813, 2257, 2989, 3493, 5439, 6771, 8967, 10479, 12691, 15799, 18463, 20923, 24451, 30439, 38073, 47397, 55389, 62769, 73353, 91317, 110593, 129241, 171157, 213073, 331779, 387723, 513471, 639219, 774151, 904687, 1126243, 1491511, 2322453, 2714061, 3378729, 4474533, 6332809, 7883701, 10440577, 18998427, 23651103, 31321731, 55185907, 165557721, 386301349, 1158904047]

約数ペア:

[(1, 1158904047), (3, 386301349), (7, 165557721), (21, 55185907), (37, 31321731), (49, 23651103), (61, 18998427), (111, 10440577), (147, 7883701), (183, 6332809), (259, 4474533), (343, 3378729), (427, 2714061), (499, 2322453), (777, 1491511), (1029, 1126243), (1281, 904687), (1497, 774151), (1813, 639219), (2257, 513471), (2989, 387723), (3493, 331779), (5439, 213073), (6771, 171157), (8967, 129241), (10479, 110593), (12691, 91317), (15799, 73353), (18463, 62769), (20923, 55389), (24451, 47397), (30439, 38073)]