51217548767

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{1571}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 65539471872

約数和(自身を除く): 14321923105

約数列:

[1, 7, 11, 61, 77, 121, 427, 631, 671, 847, 1571, 4417, 4697, 6941, 7381, 10997, 17281, 38491, 48587, 51667, 76351, 95831, 120967, 190091, 269437, 423401, 534457, 670817, 991301, 1054141, 1330637, 2963807, 4657411, 6939107, 7378987, 10904311, 11595551, 32601877, 60469361, 76330177, 81168857, 119947421, 423285527, 665162971, 839631947, 4656140797, 7316792681, 51217548767]

約数ペア:

[(1, 51217548767), (7, 7316792681), (11, 4656140797), (61, 839631947), (77, 665162971), (121, 423285527), (427, 119947421), (631, 81168857), (671, 76330177), (847, 60469361), (1571, 32601877), (4417, 11595551), (4697, 10904311), (6941, 7378987), (7381, 6939107), (10997, 4657411), (17281, 2963807), (38491, 1330637), (48587, 1054141), (51667, 991301), (76351, 670817), (95831, 534457), (120967, 423401), (190091, 269437)]