989899087

素因数分解:

${\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 1030881280

約数和(自身を除く): 40982193

約数列:

[1, 43, 109, 127, 1663, 4687, 5461, 13843, 71509, 181267, 211201, 595249, 7794481, 9081643, 23020909, 989899087]

約数ペア:

[(1, 989899087), (43, 23020909), (109, 9081643), (127, 7794481), (1663, 595249), (4687, 211201), (5461, 181267), (13843, 71509)]