47883513

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 66860640

約数和(自身を除く): 18977127

約数列:

[1, 3, 37, 89, 111, 131, 267, 393, 1369, 3293, 4107, 4847, 9879, 11659, 14541, 34977, 121841, 179339, 365523, 431383, 538017, 1294149, 15961171, 47883513]

約数ペア:

[(1, 47883513), (3, 15961171), (37, 1294149), (89, 538017), (111, 431383), (131, 365523), (267, 179339), (393, 121841), (1369, 34977), (3293, 14541), (4107, 11659), (4847, 9879)]