8129143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 18

約数和(自身を含む): 9414272

約数和(自身を除く): 1285129

約数列:

[1, 11, 23, 121, 127, 253, 529, 1397, 2783, 2921, 5819, 15367, 32131, 64009, 67183, 353441, 739013, 8129143]

約数ペア:

[(1, 8129143), (11, 739013), (23, 353441), (121, 67183), (127, 64009), (253, 32131), (529, 15367), (1397, 5819), (2783, 2921)]