20140775421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{516430139}}^1$

素因数の和:516430155

約数の個数: 8

約数和(自身を含む): 28920087840

約数和(自身を除く): 8779312419

約数列:

[1, 3, 13, 39, 516430139, 1549290417, 6713591807, 20140775421]

約数ペア:

[(1, 20140775421), (3, 6713591807), (13, 1549290417), (39, 516430139)]