157067691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 237219840

約数和(自身を除く): 80152149

約数列:

[1, 3, 11, 33, 43, 71, 129, 213, 473, 781, 1419, 1559, 2343, 3053, 4677, 9159, 17149, 33583, 51447, 67037, 100749, 110689, 201111, 332067, 737407, 1217579, 2212221, 3652737, 4759627, 14278881, 52355897, 157067691]

約数ペア:

[(1, 157067691), (3, 52355897), (11, 14278881), (33, 4759627), (43, 3652737), (71, 2212221), (129, 1217579), (213, 737407), (473, 332067), (781, 201111), (1419, 110689), (1559, 100749), (2343, 67037), (3053, 51447), (4677, 33583), (9159, 17149)]