2009091623

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{55163}}^1$

素因数の和:55235

約数の個数: 24

約数和(自身を含む): 2582557824

約数和(自身を除く): 573466201

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 3311, 5203, 36421, 55163, 386141, 606793, 2372009, 4247551, 6674723, 16604063, 26092099, 46723061, 182644693, 287013089, 2009091623]

約数ペア:

[(1, 2009091623), (7, 287013089), (11, 182644693), (43, 46723061), (77, 26092099), (121, 16604063), (301, 6674723), (473, 4247551), (847, 2372009), (3311, 606793), (5203, 386141), (36421, 55163)]