55366689

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71257}}^1$

素因数の和:71304

約数の個数: 16

約数和(自身を含む): 86649728

約数和(自身を除く): 31283039

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 71257, 213771, 498799, 1496397, 2636509, 7909527, 18455563, 55366689]

約数ペア:

[(1, 55366689), (3, 18455563), (7, 7909527), (21, 2636509), (37, 1496397), (111, 498799), (259, 213771), (777, 71257)]