28357131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14087}}^1$

素因数の和:14162

約数の個数: 16

約数和(自身を含む): 41925888

約数和(自身を除く): 13568757

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 14087, 42261, 154957, 464871, 859307, 2577921, 9452377, 28357131]

約数ペア:

[(1, 28357131), (3, 9452377), (11, 2577921), (33, 859307), (61, 464871), (183, 154957), (671, 42261), (2013, 14087)]