55559819

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 67065600

約数和(自身を除く): 11505781

約数列:

[1, 7, 19, 133, 419, 997, 2933, 6979, 7961, 18943, 55727, 132601, 417743, 2924201, 7937117, 55559819]

約数ペア:

[(1, 55559819), (7, 7937117), (19, 2924201), (133, 417743), (419, 132601), (997, 55727), (2933, 18943), (6979, 7961)]