47140539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5477}}^1$

素因数の和:5650

約数の個数: 16

約数和(自身を含む): 66612480

約数和(自身を除く): 19471941

約数列:

[1, 3, 19, 57, 151, 453, 2869, 5477, 8607, 16431, 104063, 312189, 827027, 2481081, 15713513, 47140539]

約数ペア:

[(1, 47140539), (3, 15713513), (19, 2481081), (57, 827027), (151, 312189), (453, 104063), (2869, 16431), (5477, 8607)]