52007571

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 97314048

約数和(自身を除く): 45306477

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 71, 77, 99, 147, 151, 213, 231, 441, 453, 497, 539, 639, 693, 781, 1057, 1359, 1491, 1617, 1661, 2343, 3171, 3479, 4473, 4851, 4983, 5467, 7029, 7399, 9513, 10437, 10721, 11627, 14949, 16401, 22197, 31311, 32163, 34881, 38269, 49203, 66591, 75047, 81389, 96489, 104643, 114807, 117931, 225141, 244167, 344421, 353793, 525329, 675423, 732501, 825517, 1061379, 1575987, 2476551, 4727961, 5778619, 7429653, 17335857, 52007571]

約数ペア:

[(1, 52007571), (3, 17335857), (7, 7429653), (9, 5778619), (11, 4727961), (21, 2476551), (33, 1575987), (49, 1061379), (63, 825517), (71, 732501), (77, 675423), (99, 525329), (147, 353793), (151, 344421), (213, 244167), (231, 225141), (441, 117931), (453, 114807), (497, 104643), (539, 96489), (639, 81389), (693, 75047), (781, 66591), (1057, 49203), (1359, 38269), (1491, 34881), (1617, 32163), (1661, 31311), (2343, 22197), (3171, 16401), (3479, 14949), (4473, 11627), (4851, 10721), (4983, 10437), (5467, 9513), (7029, 7399)]