128414517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 217719936

約数和(自身を除く): 89305419

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 121, 231, 291, 363, 521, 679, 847, 1067, 1563, 2037, 2541, 3201, 3647, 5731, 7469, 10941, 11737, 17193, 22407, 35211, 40117, 50537, 63041, 82159, 120351, 151611, 189123, 246477, 353759, 441287, 555907, 1061277, 1323861, 1667721, 3891349, 6114977, 11674047, 18344931, 42804839, 128414517]

約数ペア:

[(1, 128414517), (3, 42804839), (7, 18344931), (11, 11674047), (21, 6114977), (33, 3891349), (77, 1667721), (97, 1323861), (121, 1061277), (231, 555907), (291, 441287), (363, 353759), (521, 246477), (679, 189123), (847, 151611), (1067, 120351), (1563, 82159), (2037, 63041), (2541, 50537), (3201, 40117), (3647, 35211), (5731, 22407), (7469, 17193), (10941, 11737)]