13871567331

素因数分解:

$3^3\times {\mathrm{6553}}^1\times {\mathrm{78401}}^1$

素因数の和:84963

約数の個数: 16

約数和(自身を含む): 20553868320

約数和(自身を除く): 6682300989

約数列:

[1, 3, 9, 27, 6553, 19659, 58977, 78401, 176931, 235203, 705609, 2116827, 513761753, 1541285259, 4623855777, 13871567331]

約数ペア:

[(1, 13871567331), (3, 4623855777), (9, 1541285259), (27, 513761753), (6553, 2116827), (19659, 705609), (58977, 235203), (78401, 176931)]