49392343

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 23183657

約数列:

[1, 7, 11, 13, 19, 49, 53, 77, 91, 133, 143, 209, 247, 343, 371, 539, 583, 637, 689, 931, 1001, 1007, 1463, 1729, 2597, 2717, 3773, 4081, 4459, 4823, 6517, 7007, 7049, 7579, 10241, 11077, 12103, 13091, 18179, 19019, 28567, 33761, 49049, 49343, 53053, 71687, 77539, 84721, 91637, 133133, 144001, 199969, 236327, 345401, 371371, 542773, 641459, 931931, 1008007, 2599597, 3799411, 4490213, 7056049, 49392343]

約数ペア:

[(1, 49392343), (7, 7056049), (11, 4490213), (13, 3799411), (19, 2599597), (49, 1008007), (53, 931931), (77, 641459), (91, 542773), (133, 371371), (143, 345401), (209, 236327), (247, 199969), (343, 144001), (371, 133133), (539, 91637), (583, 84721), (637, 77539), (689, 71687), (931, 53053), (1001, 49343), (1007, 49049), (1463, 33761), (1729, 28567), (2597, 19019), (2717, 18179), (3773, 13091), (4081, 12103), (4459, 11077), (4823, 10241), (6517, 7579), (7007, 7049)]