13085331

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 20047104

約数和(自身を除く): 6961773

約数列:

[1, 3, 7, 21, 197, 591, 1379, 3163, 4137, 9489, 22141, 66423, 623111, 1869333, 4361777, 13085331]

約数ペア:

[(1, 13085331), (3, 4361777), (7, 1869333), (21, 623111), (197, 66423), (591, 22141), (1379, 9489), (3163, 4137)]