3399347

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 4166400

約数和(自身を除く): 767053

約数列:

[1, 7, 19, 61, 133, 419, 427, 1159, 2933, 7961, 8113, 25559, 55727, 178913, 485621, 3399347]

約数ペア:

[(1, 3399347), (7, 485621), (19, 178913), (61, 55727), (133, 25559), (419, 8113), (427, 7961), (1159, 2933)]