28209713793

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{6673}}^1\times {\mathrm{82891}}^1$

素因数の和:89584

約数の個数: 16

約数和(自身を含む): 39831926976

約数和(自身を除く): 11622213183

約数列:

[1, 3, 17, 51, 6673, 20019, 82891, 113441, 248673, 340323, 1409147, 4227441, 553131643, 1659394929, 9403237931, 28209713793]

約数ペア:

[(1, 28209713793), (3, 9403237931), (17, 1659394929), (51, 553131643), (6673, 4227441), (20019, 1409147), (82891, 340323), (113441, 248673)]