21933417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39097}}^1$

素因数の和:39128

約数の個数: 16

約数和(自身を含む): 33780672

約数和(自身を除く): 11847255

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 39097, 117291, 430067, 664649, 1290201, 1993947, 7311139, 21933417]

約数ペア:

[(1, 21933417), (3, 7311139), (11, 1993947), (17, 1290201), (33, 664649), (51, 430067), (187, 117291), (561, 39097)]