13217271

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 17977344

約数和(自身を除く): 4760073

約数列:

[1, 3, 113, 127, 307, 339, 381, 921, 14351, 34691, 38989, 43053, 104073, 116967, 4405757, 13217271]

約数ペア:

[(1, 13217271), (3, 4405757), (113, 116967), (127, 104073), (307, 43053), (339, 38989), (381, 34691), (921, 14351)]