42455139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6961}}^1$

素因数の和:7090

約数の個数: 16

約数和(自身を含む): 60151680

約数和(自身を除く): 17696541

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 6961, 20883, 132259, 396777, 744827, 2234481, 14151713, 42455139]

約数ペア:

[(1, 42455139), (3, 14151713), (19, 2234481), (57, 744827), (107, 396777), (321, 132259), (2033, 20883), (6099, 6961)]