42439839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25307}}^1$

素因数の和:25366

約数の個数: 16

約数和(自身を含む): 62358912

約数和(自身を除く): 19919073

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 25307, 75921, 328991, 986973, 1088201, 3264603, 14146613, 42439839]

約数ペア:

[(1, 42439839), (3, 14146613), (13, 3264603), (39, 1088201), (43, 986973), (129, 328991), (559, 75921), (1677, 25307)]