21000551034

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{13944589}}^1$

素因数の和:13944845

約数の個数: 16

約数和(自身を含む): 42168440160

約数和(自身を除く): 21167889126

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 13944589, 27889178, 41833767, 83667534, 3500091839, 7000183678, 10500275517, 21000551034]

約数ペア:

[(1, 21000551034), (2, 10500275517), (3, 7000183678), (6, 3500091839), (251, 83667534), (502, 41833767), (753, 27889178), (1506, 13944589)]