13288011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21226

約数の個数: 16

約数和(自身を含む): 20346240

約数和(自身を除く): 7058229

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21193, 63579, 233123, 402667, 699369, 1208001, 4429337, 13288011]

約数ペア:

[(1, 13288011), (3, 4429337), (11, 1208001), (19, 699369), (33, 402667), (57, 233123), (209, 63579), (627, 21193)]