3988347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6394

約数の個数: 16

約数和(自身を含む): 6107520

約数和(自身を除く): 2119173

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 6361, 19083, 69971, 120859, 209913, 362577, 1329449, 3988347]

約数ペア:

[(1, 3988347), (3, 1329449), (11, 362577), (19, 209913), (33, 120859), (57, 69971), (209, 19083), (627, 6361)]