1893930423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1847}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 3304046592

約数和(自身を除く): 1410116169

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 193, 231, 253, 483, 579, 759, 1351, 1771, 1847, 2123, 4053, 4439, 5313, 5541, 6369, 12929, 13317, 14861, 20317, 31073, 38787, 42481, 44583, 48829, 60951, 93219, 127443, 142219, 146487, 297367, 341803, 356471, 426657, 467291, 892101, 1025409, 1069413, 1401873, 2495297, 3271037, 3921181, 7485891, 8198833, 9813111, 11763543, 24596499, 27448267, 57391831, 82344801, 90187163, 172175493, 270561489, 631310141, 1893930423]

約数ペア:

[(1, 1893930423), (3, 631310141), (7, 270561489), (11, 172175493), (21, 90187163), (23, 82344801), (33, 57391831), (69, 27448267), (77, 24596499), (161, 11763543), (193, 9813111), (231, 8198833), (253, 7485891), (483, 3921181), (579, 3271037), (759, 2495297), (1351, 1401873), (1771, 1069413), (1847, 1025409), (2123, 892101), (4053, 467291), (4439, 426657), (5313, 356471), (5541, 341803), (6369, 297367), (12929, 146487), (13317, 142219), (14861, 127443), (20317, 93219), (31073, 60951), (38787, 48829), (42481, 44583)]