4006825287361

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{10781}}^1$

素因数の和:11306

約数の個数: 48

約数和(自身を含む): 4479739862400

約数和(自身を除く): 472914575039

約数列:

[1, 13, 43, 169, 199, 257, 559, 2587, 3341, 7267, 8557, 10781, 11051, 33631, 43433, 51143, 111241, 140153, 143663, 463583, 664859, 1446133, 1821989, 1867619, 2145419, 2199149, 2770717, 6026579, 8643167, 27890447, 28588937, 36019321, 78345527, 92253017, 119140831, 362575811, 371656181, 468251173, 551372683, 1199289221, 1548830803, 7167844879, 15590759873, 20134800439, 23709025369, 93181983427, 308217329797, 4006825287361]

約数ペア:

[(1, 4006825287361), (13, 308217329797), (43, 93181983427), (169, 23709025369), (199, 20134800439), (257, 15590759873), (559, 7167844879), (2587, 1548830803), (3341, 1199289221), (7267, 551372683), (8557, 468251173), (10781, 371656181), (11051, 362575811), (33631, 119140831), (43433, 92253017), (51143, 78345527), (111241, 36019321), (140153, 28588937), (143663, 27890447), (463583, 8643167), (664859, 6026579), (1446133, 2770717), (1821989, 2199149), (1867619, 2145419)]