21267544683

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4845647}}^1$

素因数の和:4845687

約数の個数: 32

約数和(自身を含む): 37214576640

約数和(自身を除く): 15947031957

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 4845647, 14536941, 33919529, 53302117, 92067293, 101758587, 159906351, 276201879, 373114819, 644471051, 1012740223, 1119344457, 1933413153, 3038220669, 7089181561, 21267544683]

約数ペア:

[(1, 21267544683), (3, 7089181561), (7, 3038220669), (11, 1933413153), (19, 1119344457), (21, 1012740223), (33, 644471051), (57, 373114819), (77, 276201879), (133, 159906351), (209, 101758587), (231, 92067293), (399, 53302117), (627, 33919529), (1463, 14536941), (4389, 4845647)]