56756931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 44849469

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 97, 119, 149, 187, 231, 291, 357, 447, 561, 679, 1043, 1067, 1309, 1639, 1649, 2037, 2533, 3129, 3201, 3927, 4917, 4947, 7469, 7599, 11473, 11543, 14453, 17731, 18139, 22407, 27863, 34419, 34629, 43359, 53193, 54417, 83589, 101171, 126973, 158983, 195041, 245701, 303513, 380919, 476949, 585123, 737103, 1112881, 1719907, 2702711, 3338643, 5159721, 8108133, 18918977, 56756931]

約数ペア:

[(1, 56756931), (3, 18918977), (7, 8108133), (11, 5159721), (17, 3338643), (21, 2702711), (33, 1719907), (51, 1112881), (77, 737103), (97, 585123), (119, 476949), (149, 380919), (187, 303513), (231, 245701), (291, 195041), (357, 158983), (447, 126973), (561, 101171), (679, 83589), (1043, 54417), (1067, 53193), (1309, 43359), (1639, 34629), (1649, 34419), (2037, 27863), (2533, 22407), (3129, 18139), (3201, 17731), (3927, 14453), (4917, 11543), (4947, 11473), (7469, 7599)]