287740317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{5051}}^1$

素因数の和:6188

約数の個数: 16

約数和(自身を含む): 406665792

約数和(自身を除く): 118925475

約数列:

[1, 3, 17, 51, 1117, 3351, 5051, 15153, 18989, 56967, 85867, 257601, 5641967, 16925901, 95913439, 287740317]

約数ペア:

[(1, 287740317), (3, 95913439), (17, 16925901), (51, 5641967), (1117, 257601), (3351, 85867), (5051, 56967), (15153, 18989)]