83971131

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4969}}^1$

素因数の和:5146

約数の個数: 16

約数和(自身を含む): 115463040

約数和(自身を除く): 31491909

約数列:

[1, 3, 43, 129, 131, 393, 4969, 5633, 14907, 16899, 213667, 641001, 650939, 1952817, 27990377, 83971131]

約数ペア:

[(1, 83971131), (3, 27990377), (43, 1952817), (129, 650939), (131, 641001), (393, 213667), (4969, 16899), (5633, 14907)]