2566369729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6473}}^1$

素因数の和:6781

約数の個数: 32

約数和(自身を含む): 3380981760

約数和(自身を除く): 814612031

約数列:

[1, 7, 11, 19, 77, 133, 209, 271, 1463, 1897, 2981, 5149, 6473, 20867, 36043, 45311, 56639, 71203, 122987, 396473, 498421, 860909, 1352857, 1754183, 9469999, 12279281, 19296013, 33329477, 135072091, 233306339, 366624247, 2566369729]

約数ペア:

[(1, 2566369729), (7, 366624247), (11, 233306339), (19, 135072091), (77, 33329477), (133, 19296013), (209, 12279281), (271, 9469999), (1463, 1754183), (1897, 1352857), (2981, 860909), (5149, 498421), (6473, 396473), (20867, 122987), (36043, 71203), (45311, 56639)]