13678773

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 18855936

約数和(自身を除く): 5177163

約数列:

[1, 3, 43, 107, 129, 321, 991, 2973, 4601, 13803, 42613, 106037, 127839, 318111, 4559591, 13678773]

約数ペア:

[(1, 13678773), (3, 4559591), (43, 318111), (107, 127839), (129, 106037), (321, 42613), (991, 13803), (2973, 4601)]