3988694017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2099}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 5515776000

約数和(自身を除く): 1527081983

約数列:

[1, 7, 11, 23, 29, 37, 77, 161, 203, 253, 259, 319, 407, 667, 851, 1073, 1771, 2099, 2233, 2849, 4669, 5957, 7337, 7511, 9361, 11803, 14693, 23089, 24679, 48277, 51359, 60871, 65527, 77663, 82621, 161623, 172753, 271469, 337939, 426097, 531047, 543641, 669581, 854293, 1400033, 1786249, 1900283, 2252227, 3717329, 4687067, 5980051, 9800231, 12503743, 15400363, 15765589, 19648739, 24774497, 51801221, 107802541, 137541173, 173421479, 362608547, 569813431, 3988694017]

約数ペア:

[(1, 3988694017), (7, 569813431), (11, 362608547), (23, 173421479), (29, 137541173), (37, 107802541), (77, 51801221), (161, 24774497), (203, 19648739), (253, 15765589), (259, 15400363), (319, 12503743), (407, 9800231), (667, 5980051), (851, 4687067), (1073, 3717329), (1771, 2252227), (2099, 1900283), (2233, 1786249), (2849, 1400033), (4669, 854293), (5957, 669581), (7337, 543641), (7511, 531047), (9361, 426097), (11803, 337939), (14693, 271469), (23089, 172753), (24679, 161623), (48277, 82621), (51359, 77663), (60871, 65527)]