49474971

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 88693696

約数和(自身を除く): 39218725

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 313, 579, 819, 939, 1351, 1737, 2191, 2509, 2817, 4053, 4069, 6573, 7527, 12159, 12207, 17563, 19719, 22581, 28483, 36621, 52689, 60409, 85449, 158067, 181227, 256347, 422863, 543681, 785317, 1268589, 2355951, 3805767, 5497219, 7067853, 16491657, 49474971]

約数ペア:

[(1, 49474971), (3, 16491657), (7, 7067853), (9, 5497219), (13, 3805767), (21, 2355951), (39, 1268589), (63, 785317), (91, 543681), (117, 422863), (193, 256347), (273, 181227), (313, 158067), (579, 85449), (819, 60409), (939, 52689), (1351, 36621), (1737, 28483), (2191, 22581), (2509, 19719), (2817, 17563), (4053, 12207), (4069, 12159), (6573, 7527)]