8166081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 6763839

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 53, 69, 77, 87, 159, 161, 203, 231, 253, 319, 371, 483, 583, 609, 667, 759, 957, 1113, 1219, 1537, 1749, 1771, 2001, 2233, 3657, 4081, 4611, 4669, 5313, 6699, 7337, 8533, 10759, 12243, 13409, 14007, 16907, 22011, 25599, 32277, 35351, 40227, 50721, 51359, 93863, 106053, 118349, 154077, 247457, 281589, 355047, 388861, 742371, 1166583, 2722027, 8166081]

約数ペア:

[(1, 8166081), (3, 2722027), (7, 1166583), (11, 742371), (21, 388861), (23, 355047), (29, 281589), (33, 247457), (53, 154077), (69, 118349), (77, 106053), (87, 93863), (159, 51359), (161, 50721), (203, 40227), (231, 35351), (253, 32277), (319, 25599), (371, 22011), (483, 16907), (583, 14007), (609, 13409), (667, 12243), (759, 10759), (957, 8533), (1113, 7337), (1219, 6699), (1537, 5313), (1749, 4669), (1771, 4611), (2001, 4081), (2233, 3657)]