55771289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3919}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 67737600

約数和(自身を除く): 11966311

約数列:

[1, 7, 19, 107, 133, 749, 2033, 3919, 14231, 27433, 74461, 419333, 521227, 2935331, 7967327, 55771289]

約数ペア:

[(1, 55771289), (7, 7967327), (19, 2935331), (107, 521227), (133, 419333), (749, 74461), (2033, 27433), (3919, 14231)]