12537879

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 17153664

約数和(自身を除く): 4615785

約数列:

[1, 3, 61, 131, 183, 393, 523, 1569, 7991, 23973, 31903, 68513, 95709, 205539, 4179293, 12537879]

約数ペア:

[(1, 12537879), (3, 4179293), (61, 205539), (131, 95709), (183, 68513), (393, 31903), (523, 23973), (1569, 7991)]