399162

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 810432

約数和(自身を除く): 411270

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 937, 1874, 2811, 5622, 66527, 133054, 199581, 399162]

約数ペア:

[(1, 399162), (2, 199581), (3, 133054), (6, 66527), (71, 5622), (142, 2811), (213, 1874), (426, 937)]