51894681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12823}}^1$

素因数の和:12916

約数の個数: 16

約数和(自身を含む): 73866240

約数和(自身を除く): 21971559

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 12823, 38469, 243637, 730911, 910433, 2731299, 17298227, 51894681]

約数ペア:

[(1, 51894681), (3, 17298227), (19, 2731299), (57, 910433), (71, 730911), (213, 243637), (1349, 38469), (4047, 12823)]