13925727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 22763520

約数和(自身を除く): 8837793

約数列:

[1, 3, 9, 19, 31, 37, 57, 71, 93, 111, 171, 213, 279, 333, 589, 639, 703, 1147, 1349, 1767, 2109, 2201, 2627, 3441, 4047, 5301, 6327, 6603, 7881, 10323, 12141, 19809, 21793, 23643, 41819, 49913, 65379, 81437, 125457, 149739, 196137, 244311, 376371, 449217, 732933, 1547303, 4641909, 13925727]

約数ペア:

[(1, 13925727), (3, 4641909), (9, 1547303), (19, 732933), (31, 449217), (37, 376371), (57, 244311), (71, 196137), (93, 149739), (111, 125457), (171, 81437), (213, 65379), (279, 49913), (333, 41819), (589, 23643), (639, 21793), (703, 19809), (1147, 12141), (1349, 10323), (1767, 7881), (2109, 6603), (2201, 6327), (2627, 5301), (3441, 4047)]