133278310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1211621}}^1$

素因数の和:1211639

約数の個数: 16

約数和(自身を含む): 261710352

約数和(自身を除く): 128432042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1211621, 2423242, 6058105, 12116210, 13327831, 26655662, 66639155, 133278310]

約数ペア:

[(1, 133278310), (2, 66639155), (5, 26655662), (10, 13327831), (11, 12116210), (22, 6058105), (55, 2423242), (110, 1211621)]