5491059

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 8644608

約数和(自身を除く): 3153549

約数列:

[1, 3, 7, 21, 37, 111, 191, 259, 573, 777, 1337, 1369, 4011, 4107, 7067, 9583, 21201, 28749, 49469, 148407, 261479, 784437, 1830353, 5491059]

約数ペア:

[(1, 5491059), (3, 1830353), (7, 784437), (21, 261479), (37, 148407), (111, 49469), (191, 28749), (259, 21201), (573, 9583), (777, 7067), (1337, 4107), (1369, 4011)]