57757777

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 79246720

約数和(自身を除く): 21488943

約数列:

[1, 7, 11, 19, 37, 77, 97, 121, 133, 209, 259, 407, 679, 703, 847, 1067, 1463, 1843, 2299, 2849, 3589, 4477, 4921, 7469, 7733, 11737, 12901, 16093, 20273, 25123, 31339, 39479, 54131, 68191, 82159, 85063, 141911, 223003, 276353, 434269, 477337, 595441, 750101, 1561021, 3039883, 5250707, 8251111, 57757777]

約数ペア:

[(1, 57757777), (7, 8251111), (11, 5250707), (19, 3039883), (37, 1561021), (77, 750101), (97, 595441), (121, 477337), (133, 434269), (209, 276353), (259, 223003), (407, 141911), (679, 85063), (703, 82159), (847, 68191), (1067, 54131), (1463, 39479), (1843, 31339), (2299, 25123), (2849, 20273), (3589, 16093), (4477, 12901), (4921, 11737), (7469, 7733)]