2912472143

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{1511}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 3426675840

約数和(自身を除く): 514203697

約数列:

[1, 7, 49, 139, 283, 973, 1511, 1981, 6811, 10577, 13867, 39337, 74039, 210029, 275359, 427613, 1470203, 1927513, 2993291, 10291421, 20953037, 59438207, 416067449, 2912472143]

約数ペア:

[(1, 2912472143), (7, 416067449), (49, 59438207), (139, 20953037), (283, 10291421), (973, 2993291), (1511, 1927513), (1981, 1470203), (6811, 427613), (10577, 275359), (13867, 210029), (39337, 74039)]