51342279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4111}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 71844864

約数和(自身を除く): 20502585

約数列:

[1, 3, 23, 69, 181, 543, 4111, 4163, 12333, 12489, 94553, 283659, 744091, 2232273, 17114093, 51342279]

約数ペア:

[(1, 51342279), (3, 17114093), (23, 2232273), (69, 744091), (181, 283659), (543, 94553), (4111, 12489), (4163, 12333)]