3369821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 4368000

約数和(自身を除く): 998179

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1949, 13643, 25337, 37031, 177359, 259217, 481403, 3369821]

約数ペア:

[(1, 3369821), (7, 481403), (13, 259217), (19, 177359), (91, 37031), (133, 25337), (247, 13643), (1729, 1949)]