25956133

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 31460352

約数和(自身を除く): 5504219

約数列:

[1, 7, 43, 49, 97, 127, 301, 679, 889, 2107, 4171, 4753, 5461, 6223, 12319, 29197, 38227, 86233, 204379, 267589, 529717, 603631, 3708019, 25956133]

約数ペア:

[(1, 25956133), (7, 3708019), (43, 603631), (49, 529717), (97, 267589), (127, 204379), (301, 86233), (679, 38227), (889, 29197), (2107, 12319), (4171, 6223), (4753, 5461)]