11188221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1721}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 16365888

約数和(自身を除く): 5177667

約数列:

[1, 3, 11, 33, 197, 591, 1721, 2167, 5163, 6501, 18931, 56793, 339037, 1017111, 3729407, 11188221]

約数ペア:

[(1, 11188221), (3, 3729407), (11, 1017111), (33, 339037), (197, 56793), (591, 18931), (1721, 6501), (2167, 5163)]