200605559

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21893}}^1$

素因数の和:21935

約数の個数: 24

約数和(自身を含む): 269558928

約数和(自身を除く): 68953369

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 21893, 153251, 240823, 372181, 1072757, 1685761, 2605267, 4093991, 11800327, 18236869, 28657937, 200605559]

約数ペア:

[(1, 200605559), (7, 28657937), (11, 18236869), (17, 11800327), (49, 4093991), (77, 2605267), (119, 1685761), (187, 1072757), (539, 372181), (833, 240823), (1309, 153251), (9163, 21893)]