12737361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 21807744

約数和(自身を除く): 9070383

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 97, 111, 169, 259, 273, 291, 481, 507, 679, 777, 1183, 1261, 1443, 2037, 3367, 3549, 3589, 3783, 6253, 8827, 10101, 10767, 16393, 18759, 25123, 26481, 43771, 46657, 49179, 75369, 114751, 131313, 139971, 326599, 344253, 606541, 979797, 1819623, 4245787, 12737361]

約数ペア:

[(1, 12737361), (3, 4245787), (7, 1819623), (13, 979797), (21, 606541), (37, 344253), (39, 326599), (91, 139971), (97, 131313), (111, 114751), (169, 75369), (259, 49179), (273, 46657), (291, 43771), (481, 26481), (507, 25123), (679, 18759), (777, 16393), (1183, 10767), (1261, 10101), (1443, 8827), (2037, 6253), (3367, 3783), (3549, 3589)]