542784571

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 675164160

約数和(自身を除く): 132379589

約数列:

[1, 7, 19, 43, 107, 133, 301, 749, 817, 887, 2033, 4601, 5719, 6209, 14231, 16853, 32207, 38141, 87419, 94909, 117971, 266987, 611933, 664363, 724679, 1803271, 4081087, 5072753, 12622897, 28567609, 77540653, 542784571]

約数ペア:

[(1, 542784571), (7, 77540653), (19, 28567609), (43, 12622897), (107, 5072753), (133, 4081087), (301, 1803271), (749, 724679), (817, 664363), (887, 611933), (2033, 266987), (4601, 117971), (5719, 94909), (6209, 87419), (14231, 38141), (16853, 32207)]