2443189

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 580811

約数列:

[1, 7, 17, 49, 119, 343, 419, 833, 2933, 5831, 7123, 20531, 49861, 143717, 349027, 2443189]

約数ペア:

[(1, 2443189), (7, 349027), (17, 143717), (49, 49861), (119, 20531), (343, 7123), (419, 5831), (833, 2933)]