68819971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 76320000

約数和(自身を除く): 7500029

約数列:

[1, 11, 149, 199, 211, 1639, 2189, 2321, 29651, 31439, 41989, 326161, 345829, 461879, 6256361, 68819971]

約数ペア:

[(1, 68819971), (11, 6256361), (149, 461879), (199, 345829), (211, 326161), (1639, 41989), (2189, 31439), (2321, 29651)]