289320559

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 337170960

約数和(自身を除く): 47850401

約数列:

[1, 11, 29, 41, 121, 319, 451, 1189, 2011, 3509, 4961, 13079, 22121, 58319, 82451, 143869, 243331, 641509, 906961, 2391079, 7056599, 9976571, 26301869, 289320559]

約数ペア:

[(1, 289320559), (11, 26301869), (29, 9976571), (41, 7056599), (121, 2391079), (319, 906961), (451, 641509), (1189, 243331), (2011, 143869), (3509, 82451), (4961, 58319), (13079, 22121)]