7297407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 11486384

約数和(自身を除く): 4188977

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 643, 873, 1261, 1929, 3783, 5787, 8359, 11349, 25077, 62371, 75231, 187113, 561339, 810823, 2432469, 7297407]

約数ペア:

[(1, 7297407), (3, 2432469), (9, 810823), (13, 561339), (39, 187113), (97, 75231), (117, 62371), (291, 25077), (643, 11349), (873, 8359), (1261, 5787), (1929, 3783)]