55857739

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 67417600

約数和(自身を除く): 11559861

約数列:

[1, 7, 19, 133, 457, 919, 3199, 6433, 8683, 17461, 60781, 122227, 419983, 2939881, 7979677, 55857739]

約数ペア:

[(1, 55857739), (7, 7979677), (19, 2939881), (133, 419983), (457, 122227), (919, 60781), (3199, 17461), (6433, 8683)]