26492739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 44319744

約数和(自身を除く): 17827005

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1831, 2067, 4823, 5493, 12817, 14469, 23803, 38451, 71409, 97043, 166621, 291129, 499863, 679301, 1261559, 2037903, 3784677, 8830913, 26492739]

約数ペア:

[(1, 26492739), (3, 8830913), (7, 3784677), (13, 2037903), (21, 1261559), (39, 679301), (53, 499863), (91, 291129), (159, 166621), (273, 97043), (371, 71409), (689, 38451), (1113, 23803), (1831, 14469), (2067, 12817), (4823, 5493)]