28039737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36943}}^1$

素因数の和:36980

約数の個数: 16

約数和(自身を含む): 42559488

約数和(自身を除く): 14519751

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 36943, 110829, 406373, 849689, 1219119, 2549067, 9346579, 28039737]

約数ペア:

[(1, 28039737), (3, 9346579), (11, 2549067), (23, 1219119), (33, 849689), (69, 406373), (253, 110829), (759, 36943)]