1321425699

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{110923}}^1$

素因数の和:110975

約数の個数: 24

約数和(自身を含む): 2028578112

約数和(自身を除く): 707152413

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 110923, 332769, 1220153, 2107537, 3660459, 6322611, 23182907, 40043203, 69548721, 120129609, 440475233, 1321425699]

約数ペア:

[(1, 1321425699), (3, 440475233), (11, 120129609), (19, 69548721), (33, 40043203), (57, 23182907), (209, 6322611), (361, 3660459), (627, 2107537), (1083, 1220153), (3971, 332769), (11913, 110923)]