48768321

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 28784319

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1019, 1113, 2279, 3057, 6837, 7133, 15953, 21399, 43817, 47859, 54007, 131451, 162021, 306719, 378049, 920157, 1134147, 2322301, 6966903, 16256107, 48768321]

約数ペア:

[(1, 48768321), (3, 16256107), (7, 6966903), (21, 2322301), (43, 1134147), (53, 920157), (129, 378049), (159, 306719), (301, 162021), (371, 131451), (903, 54007), (1019, 47859), (1113, 43817), (2279, 21399), (3057, 15953), (6837, 7133)]