51060999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 84049920

約数和(自身を除く): 32988921

約数列:

[1, 3, 11, 19, 31, 33, 37, 57, 71, 93, 111, 209, 213, 341, 407, 589, 627, 703, 781, 1023, 1147, 1221, 1349, 1767, 2109, 2201, 2343, 2627, 3441, 4047, 6479, 6603, 7733, 7881, 12617, 14839, 19437, 21793, 23199, 24211, 28897, 37851, 41819, 44517, 49913, 65379, 72633, 81437, 86691, 125457, 149739, 239723, 244311, 460009, 549043, 719169, 895807, 1380027, 1547303, 1647129, 2687421, 4641909, 17020333, 51060999]

約数ペア:

[(1, 51060999), (3, 17020333), (11, 4641909), (19, 2687421), (31, 1647129), (33, 1547303), (37, 1380027), (57, 895807), (71, 719169), (93, 549043), (111, 460009), (209, 244311), (213, 239723), (341, 149739), (407, 125457), (589, 86691), (627, 81437), (703, 72633), (781, 65379), (1023, 49913), (1147, 44517), (1221, 41819), (1349, 37851), (1767, 28897), (2109, 24211), (2201, 23199), (2343, 21793), (2627, 19437), (3441, 14839), (4047, 12617), (6479, 7881), (6603, 7733)]