16855694877

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{134741}}^1$

素因数の和:134818

約数の個数: 48

約数和(自身を含む): 28017712512

約数和(自身を除く): 11162017635

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 777, 851, 1127, 1813, 2553, 3381, 5439, 5957, 17871, 41699, 125097, 134741, 404223, 943187, 2829561, 3099043, 4985417, 6602309, 9297129, 14956251, 19806927, 21693301, 34897919, 65079903, 104693757, 114664591, 151853107, 244285433, 343993773, 455559321, 732856299, 802652137, 2407956411, 5618564959, 16855694877]

約数ペア:

[(1, 16855694877), (3, 5618564959), (7, 2407956411), (21, 802652137), (23, 732856299), (37, 455559321), (49, 343993773), (69, 244285433), (111, 151853107), (147, 114664591), (161, 104693757), (259, 65079903), (483, 34897919), (777, 21693301), (851, 19806927), (1127, 14956251), (1813, 9297129), (2553, 6602309), (3381, 4985417), (5439, 3099043), (5957, 2829561), (17871, 943187), (41699, 404223), (125097, 134741)]