239463636841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 292231299528

約数和(自身を除く): 52767662687

約数列:

[1, 11, 13, 43, 121, 143, 281, 293, 473, 559, 1573, 1849, 3091, 3223, 3653, 3809, 5203, 6149, 12083, 12599, 20339, 24037, 34001, 35453, 40183, 41899, 67639, 82333, 132913, 138589, 157079, 163787, 223729, 264407, 442013, 460889, 519569, 541757, 905663, 1070329, 1462043, 1524479, 1727869, 1801657, 2908477, 3540319, 5715259, 5959327, 6754397, 7042841, 9962293, 11773619, 19006559, 19818227, 38943509, 46024147, 62867849, 65552597, 74298367, 77471251, 129509809, 152233717, 428378599, 506265617, 817282037, 852183761, 1674570887, 1979038321, 5568921787, 18420279757, 21769421531, 239463636841]

約数ペア:

[(1, 239463636841), (11, 21769421531), (13, 18420279757), (43, 5568921787), (121, 1979038321), (143, 1674570887), (281, 852183761), (293, 817282037), (473, 506265617), (559, 428378599), (1573, 152233717), (1849, 129509809), (3091, 77471251), (3223, 74298367), (3653, 65552597), (3809, 62867849), (5203, 46024147), (6149, 38943509), (12083, 19818227), (12599, 19006559), (20339, 11773619), (24037, 9962293), (34001, 7042841), (35453, 6754397), (40183, 5959327), (41899, 5715259), (67639, 3540319), (82333, 2908477), (132913, 1801657), (138589, 1727869), (157079, 1524479), (163787, 1462043), (223729, 1070329), (264407, 905663), (442013, 541757), (460889, 519569)]