57729749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 17749291

約数列:

[1, 7, 11, 29, 77, 103, 203, 251, 319, 721, 1133, 1757, 2233, 2761, 2987, 7279, 7931, 19327, 20909, 25853, 32857, 50953, 80069, 180971, 229999, 284383, 560483, 749737, 1990681, 5248159, 8247107, 57729749]

約数ペア:

[(1, 57729749), (7, 8247107), (11, 5248159), (29, 1990681), (77, 749737), (103, 560483), (203, 284383), (251, 229999), (319, 180971), (721, 80069), (1133, 50953), (1757, 32857), (2233, 25853), (2761, 20909), (2987, 19327), (7279, 7931)]