172473413

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{5689}}^1$

素因数の和:5828

約数の個数: 16

約数和(自身を含む): 203201280

約数和(自身を除く): 30727867

約数列:

[1, 7, 61, 71, 427, 497, 4331, 5689, 30317, 39823, 347029, 403919, 2429203, 2827433, 24639059, 172473413]

約数ペア:

[(1, 172473413), (7, 24639059), (61, 2827433), (71, 2429203), (427, 403919), (497, 347029), (4331, 39823), (5689, 30317)]