7987077

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 13331136

約数和(自身を除く): 5344059

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 1307, 2037, 3921, 6111, 9149, 11763, 27447, 82341, 126779, 380337, 887453, 1141011, 2662359, 7987077]

約数ペア:

[(1, 7987077), (3, 2662359), (7, 1141011), (9, 887453), (21, 380337), (63, 126779), (97, 82341), (291, 27447), (679, 11763), (873, 9149), (1307, 6111), (2037, 3921)]