15233121

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 23063040

約数和(自身を除く): 7829919

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 769, 2201, 2307, 6603, 6921, 19809, 23839, 54599, 71517, 163797, 214551, 491391, 1692569, 5077707, 15233121]

約数ペア:

[(1, 15233121), (3, 5077707), (9, 1692569), (31, 491391), (71, 214551), (93, 163797), (213, 71517), (279, 54599), (639, 23839), (769, 19809), (2201, 6921), (2307, 6603)]