29704857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 49690368

約数和(自身を除く): 19985511

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2053, 2067, 4823, 6159, 14371, 14469, 26689, 43113, 80067, 108809, 186823, 326427, 560469, 761663, 1414517, 2284989, 4243551, 9901619, 29704857]

約数ペア:

[(1, 29704857), (3, 9901619), (7, 4243551), (13, 2284989), (21, 1414517), (39, 761663), (53, 560469), (91, 326427), (159, 186823), (273, 108809), (371, 80067), (689, 43113), (1113, 26689), (2053, 14469), (2067, 14371), (4823, 6159)]