64156807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 77308560

約数和(自身を除く): 13151753

約数列:

[1, 11, 13, 71, 89, 143, 781, 923, 979, 1157, 5041, 6319, 10153, 12727, 55451, 65533, 69509, 82147, 448649, 720863, 903617, 4935139, 5832437, 64156807]

約数ペア:

[(1, 64156807), (11, 5832437), (13, 4935139), (71, 903617), (89, 720863), (143, 448649), (781, 82147), (923, 69509), (979, 65533), (1157, 55451), (5041, 12727), (6319, 10153)]