79966509

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 126556416

約数和(自身を除く): 46589907

約数列:

[1, 3, 7, 21, 37, 97, 111, 259, 291, 679, 777, 1061, 2037, 3183, 3589, 7427, 10767, 22281, 25123, 39257, 75369, 102917, 117771, 274799, 308751, 720419, 824397, 2161257, 3807929, 11423787, 26655503, 79966509]

約数ペア:

[(1, 79966509), (3, 26655503), (7, 11423787), (21, 3807929), (37, 2161257), (97, 824397), (111, 720419), (259, 308751), (291, 274799), (679, 117771), (777, 102917), (1061, 75369), (2037, 39257), (3183, 25123), (3589, 22281), (7427, 10767)]