2687776993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{68771}}^1$

素因数の和:68829

約数の個数: 24

約数和(自身を含む): 3292803360

約数和(自身を除く): 605026367

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 2057, 2299, 3553, 39083, 68771, 756481, 1169107, 1306649, 8321291, 12860177, 14373139, 22213033, 141461947, 158104529, 244343363, 2687776993]

約数ペア:

[(1, 2687776993), (11, 244343363), (17, 158104529), (19, 141461947), (121, 22213033), (187, 14373139), (209, 12860177), (323, 8321291), (2057, 1306649), (2299, 1169107), (3553, 756481), (39083, 68771)]