29212953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 52918272

約数和(自身を除く): 23705319

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 173, 187, 231, 301, 357, 473, 519, 561, 731, 903, 1211, 1309, 1419, 1903, 2193, 2941, 3311, 3633, 3927, 5117, 5709, 7439, 8041, 8823, 9933, 13321, 15351, 20587, 22317, 24123, 32351, 39963, 52073, 56287, 61761, 81829, 97053, 126463, 156219, 168861, 226457, 245487, 379389, 572803, 679371, 885241, 1391093, 1718409, 2655723, 4173279, 9737651, 29212953]

約数ペア:

[(1, 29212953), (3, 9737651), (7, 4173279), (11, 2655723), (17, 1718409), (21, 1391093), (33, 885241), (43, 679371), (51, 572803), (77, 379389), (119, 245487), (129, 226457), (173, 168861), (187, 156219), (231, 126463), (301, 97053), (357, 81829), (473, 61761), (519, 56287), (561, 52073), (731, 39963), (903, 32351), (1211, 24123), (1309, 22317), (1419, 20587), (1903, 15351), (2193, 13321), (2941, 9933), (3311, 8823), (3633, 8041), (3927, 7439), (5117, 5709)]