2505933143

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{162649}}^1$

素因数の和:162758

約数の個数: 16

約数和(自身を含む): 2997964800

約数和(自身を除く): 492031657

約数列:

[1, 7, 31, 71, 217, 497, 2201, 15407, 162649, 1138543, 5042119, 11548079, 35294833, 80836553, 357990449, 2505933143]

約数ペア:

[(1, 2505933143), (7, 357990449), (31, 80836553), (71, 35294833), (217, 11548079), (497, 5042119), (2201, 1138543), (15407, 162649)]