26948831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 34771968

約数和(自身を除く): 7823137

約数列:

[1, 7, 13, 43, 71, 91, 97, 301, 497, 559, 679, 923, 1261, 3053, 3913, 4171, 6461, 6887, 8827, 21371, 29197, 39689, 48209, 54223, 89531, 277823, 296141, 379561, 626717, 2072987, 3849833, 26948831]

約数ペア:

[(1, 26948831), (7, 3849833), (13, 2072987), (43, 626717), (71, 379561), (91, 296141), (97, 277823), (301, 89531), (497, 54223), (559, 48209), (679, 39689), (923, 29197), (1261, 21371), (3053, 8827), (3913, 6887), (4171, 6461)]