25884159

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{131}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 40157568

約数和(自身を除く): 14273409

約数列:

[1, 3, 7, 21, 97, 131, 291, 393, 679, 917, 2037, 2751, 9409, 12707, 28227, 38121, 65863, 88949, 197589, 266847, 1232579, 3697737, 8628053, 25884159]

約数ペア:

[(1, 25884159), (3, 8628053), (7, 3697737), (21, 1232579), (97, 266847), (131, 197589), (291, 88949), (393, 65863), (679, 38121), (917, 28227), (2037, 12707), (2751, 9409)]