2804847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 4055040

約数和(自身を除く): 1250193

約数列:

[1, 3, 17, 43, 51, 129, 731, 1279, 2193, 3837, 21743, 54997, 65229, 164991, 934949, 2804847]

約数ペア:

[(1, 2804847), (3, 934949), (17, 164991), (43, 65229), (51, 54997), (129, 21743), (731, 3837), (1279, 2193)]