21060303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33589}}^1$

素因数の和:33622

約数の個数: 16

約数和(自身を含む): 32246400

約数和(自身を除く): 11186097

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 33589, 100767, 369479, 638191, 1108437, 1914573, 7020101, 21060303]

約数ペア:

[(1, 21060303), (3, 7020101), (11, 1914573), (19, 1108437), (33, 638191), (57, 369479), (209, 100767), (627, 33589)]