2051267141

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 2792668032

約数和(自身を除く): 741400891

約数列:

[1, 7, 11, 17, 43, 77, 119, 121, 187, 301, 473, 731, 847, 1309, 2057, 3311, 3313, 5117, 5203, 8041, 14399, 23191, 36421, 36443, 56287, 56321, 88451, 142459, 255101, 394247, 400873, 619157, 619531, 997213, 1567049, 2421803, 2806111, 4336717, 6814841, 10969343, 16952621, 17237539, 26639833, 47703887, 120662773, 186478831, 293038163, 2051267141]

約数ペア:

[(1, 2051267141), (7, 293038163), (11, 186478831), (17, 120662773), (43, 47703887), (77, 26639833), (119, 17237539), (121, 16952621), (187, 10969343), (301, 6814841), (473, 4336717), (731, 2806111), (847, 2421803), (1309, 1567049), (2057, 997213), (3311, 619531), (3313, 619157), (5117, 400873), (5203, 394247), (8041, 255101), (14399, 142459), (23191, 88451), (36421, 56321), (36443, 56287)]