47712327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 73210368

約数和(自身を除く): 25498041

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1237, 1677, 2967, 3711, 12857, 16081, 28451, 38571, 48243, 53191, 85353, 159573, 369863, 691483, 1109589, 1223393, 2074449, 3670179, 15904109, 47712327]

約数ペア:

[(1, 47712327), (3, 15904109), (13, 3670179), (23, 2074449), (39, 1223393), (43, 1109589), (69, 691483), (129, 369863), (299, 159573), (559, 85353), (897, 53191), (989, 48243), (1237, 38571), (1677, 28451), (2967, 16081), (3711, 12857)]