1982567293

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 2496873600

約数和(自身を除く): 514306307

約数列:

[1, 7, 19, 49, 71, 89, 133, 337, 497, 623, 931, 1349, 1691, 2359, 3479, 4361, 6319, 6403, 9443, 11837, 16513, 23927, 29993, 44233, 44821, 66101, 82859, 120061, 167489, 209951, 309631, 313747, 454613, 569867, 840427, 1172423, 1469657, 2129503, 3182291, 3989069, 5882989, 14906521, 22276037, 27923483, 40460557, 104345647, 283223899, 1982567293]

約数ペア:

[(1, 1982567293), (7, 283223899), (19, 104345647), (49, 40460557), (71, 27923483), (89, 22276037), (133, 14906521), (337, 5882989), (497, 3989069), (623, 3182291), (931, 2129503), (1349, 1469657), (1691, 1172423), (2359, 840427), (3479, 569867), (4361, 454613), (6319, 313747), (6403, 309631), (9443, 209951), (11837, 167489), (16513, 120061), (23927, 82859), (29993, 66101), (44233, 44821)]