78791433

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{42157}}^1$

素因数の和:42256

約数の個数: 16

約数和(自身を含む): 121415040

約数和(自身を除く): 42623607

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 42157, 126471, 295099, 885297, 3751973, 11255919, 26263811, 78791433]

約数ペア:

[(1, 78791433), (3, 26263811), (7, 11255919), (21, 3751973), (89, 885297), (267, 295099), (623, 126471), (1869, 42157)]