1282203923

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9631}}^1$

素因数の和:9688

約数の個数: 48

約数和(自身を含む): 1844720640

約数和(自身を除く): 562516717

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 931, 1001, 1463, 1729, 2717, 7007, 9631, 10241, 12103, 19019, 67417, 105941, 125203, 133133, 182989, 471919, 741587, 876421, 1280923, 1377233, 2012879, 2378857, 5191109, 6134947, 8966461, 9640631, 14090153, 16651999, 26167427, 67484417, 98631071, 116563993, 183171989, 1282203923]

約数ペア:

[(1, 1282203923), (7, 183171989), (11, 116563993), (13, 98631071), (19, 67484417), (49, 26167427), (77, 16651999), (91, 14090153), (133, 9640631), (143, 8966461), (209, 6134947), (247, 5191109), (539, 2378857), (637, 2012879), (931, 1377233), (1001, 1280923), (1463, 876421), (1729, 741587), (2717, 471919), (7007, 182989), (9631, 133133), (10241, 125203), (12103, 105941), (19019, 67417)]