31712264727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73921363}}^1$

素因数の和:73921390

約数の個数: 16

約数和(自身を含む): 49675156608

約数和(自身を除く): 17962891881

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 73921363, 221764089, 813134993, 960977719, 2439404979, 2882933157, 10570754909, 31712264727]

約数ペア:

[(1, 31712264727), (3, 10570754909), (11, 2882933157), (13, 2439404979), (33, 960977719), (39, 813134993), (143, 221764089), (429, 73921363)]