7139775986

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{17467}}^1$

素因数の和:17623

約数の個数: 48

約数和(自身を含む): 12880064736

約数和(自身を除く): 5740288750

約数列:

[1, 2, 7, 14, 43, 49, 86, 97, 98, 194, 301, 602, 679, 1358, 2107, 4171, 4214, 4753, 8342, 9506, 17467, 29197, 34934, 58394, 122269, 204379, 244538, 408758, 751081, 855883, 1502162, 1694299, 1711766, 3388598, 5257567, 10515134, 11860093, 23720186, 36802969, 72854857, 73605938, 83020651, 145709714, 166041302, 509983999, 1019967998, 3569887993, 7139775986]

約数ペア:

[(1, 7139775986), (2, 3569887993), (7, 1019967998), (14, 509983999), (43, 166041302), (49, 145709714), (86, 83020651), (97, 73605938), (98, 72854857), (194, 36802969), (301, 23720186), (602, 11860093), (679, 10515134), (1358, 5257567), (2107, 3388598), (4171, 1711766), (4214, 1694299), (4753, 1502162), (8342, 855883), (9506, 751081), (17467, 408758), (29197, 244538), (34934, 204379), (58394, 122269)]