78263393

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{27241}}^1$

素因数の和:27284

約数の個数: 12

約数和(自身を含む): 89735148

約数和(自身を除く): 11471755

約数列:

[1, 13, 17, 169, 221, 2873, 27241, 354133, 463097, 4603729, 6020261, 78263393]

約数ペア:

[(1, 78263393), (13, 6020261), (17, 4603729), (169, 463097), (221, 354133), (2873, 27241)]