28969831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 32820480

約数和(自身を除く): 3850649

約数列:

[1, 11, 43, 73, 473, 803, 839, 3139, 9229, 34529, 36077, 61247, 396847, 673717, 2633621, 28969831]

約数ペア:

[(1, 28969831), (11, 2633621), (43, 673717), (73, 396847), (473, 61247), (803, 36077), (839, 34529), (3139, 9229)]