156631893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{66851}}^1$

素因数の和:66936

約数の個数: 16

約数和(自身を含む): 231040512

約数和(自身を除く): 74408619

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 66851, 200553, 735361, 2206083, 4746421, 14239263, 52210631, 156631893]

約数ペア:

[(1, 156631893), (3, 52210631), (11, 14239263), (33, 4746421), (71, 2206083), (213, 735361), (781, 200553), (2343, 66851)]