47189919

素因数分解:

$3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{3739}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 72047360

約数和(自身を除く): 24857441

約数列:

[1, 3, 7, 21, 601, 1803, 3739, 4207, 11217, 12621, 26173, 78519, 2247139, 6741417, 15729973, 47189919]

約数ペア:

[(1, 47189919), (3, 15729973), (7, 6741417), (21, 2247139), (601, 78519), (1803, 26173), (3739, 12621), (4207, 11217)]