5405519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 6585600

約数和(自身を除く): 1180081

約数列:

[1, 7, 19, 97, 133, 419, 679, 1843, 2933, 7961, 12901, 40643, 55727, 284501, 772217, 5405519]

約数ペア:

[(1, 5405519), (7, 772217), (19, 284501), (97, 55727), (133, 40643), (419, 12901), (679, 7961), (1843, 2933)]