28741012993

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{789133}}^1$

素因数の和:789205

約数の個数: 24

約数和(自身を含む): 36944097344

約数和(自身を除く): 8203084351

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 3311, 5203, 36421, 789133, 5523931, 8680463, 33932719, 60763241, 95485093, 237529033, 373259909, 668395651, 2612819363, 4105858999, 28741012993]

約数ペア:

[(1, 28741012993), (7, 4105858999), (11, 2612819363), (43, 668395651), (77, 373259909), (121, 237529033), (301, 95485093), (473, 60763241), (847, 33932719), (3311, 8680463), (5203, 5523931), (36421, 789133)]