65559993

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 91590912

約数和(自身を除く): 26030919

約数列:

[1, 3, 43, 53, 129, 159, 223, 669, 1849, 2279, 5547, 6837, 9589, 11819, 28767, 35457, 97997, 293991, 412327, 508217, 1236981, 1524651, 21853331, 65559993]

約数ペア:

[(1, 65559993), (3, 21853331), (43, 1524651), (53, 1236981), (129, 508217), (159, 412327), (223, 293991), (669, 97997), (1849, 35457), (2279, 28767), (5547, 11819), (6837, 9589)]