745804548951

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20053361}}^1$

素因数の和:20053412

約数の個数: 48

約数和(自身を含む): 1316783962368

約数和(自身を除く): 570979413417

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 5313, 12397, 37191, 20053361, 60160083, 140373527, 220586971, 421120581, 461227303, 661760913, 982614689, 1383681909, 1544108797, 2947844067, 3228591121, 4632326391, 5073500333, 9685773363, 10808761579, 15220500999, 22600137847, 32426284737, 35514502331, 67800413541, 106543506993, 248601516317, 745804548951]

約数ペア:

[(1, 745804548951), (3, 248601516317), (7, 106543506993), (11, 67800413541), (21, 35514502331), (23, 32426284737), (33, 22600137847), (49, 15220500999), (69, 10808761579), (77, 9685773363), (147, 5073500333), (161, 4632326391), (231, 3228591121), (253, 2947844067), (483, 1544108797), (539, 1383681909), (759, 982614689), (1127, 661760913), (1617, 461227303), (1771, 421120581), (3381, 220586971), (5313, 140373527), (12397, 60160083), (37191, 20053361)]