2601249

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 4007808

約数和(自身を除く): 1406559

約数列:

[1, 3, 7, 21, 97, 291, 679, 1277, 2037, 3831, 8939, 26817, 123869, 371607, 867083, 2601249]

約数ペア:

[(1, 2601249), (3, 867083), (7, 371607), (21, 123869), (97, 26817), (291, 8939), (679, 3831), (1277, 2037)]