29704353

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 18449247

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 683, 763, 2049, 2071, 2289, 4781, 6213, 12977, 14343, 14497, 38931, 43491, 74447, 90839, 223341, 272517, 521129, 1414493, 1563387, 4243479, 9901451, 29704353]

約数ペア:

[(1, 29704353), (3, 9901451), (7, 4243479), (19, 1563387), (21, 1414493), (57, 521129), (109, 272517), (133, 223341), (327, 90839), (399, 74447), (683, 43491), (763, 38931), (2049, 14497), (2071, 14343), (2289, 12977), (4781, 6213)]