5450739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 8778240

約数和(自身を除く): 3327501

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 719, 1083, 2157, 2527, 5033, 7581, 13661, 15099, 40983, 95627, 259559, 286881, 778677, 1816913, 5450739]

約数ペア:

[(1, 5450739), (3, 1816913), (7, 778677), (19, 286881), (21, 259559), (57, 95627), (133, 40983), (361, 15099), (399, 13661), (719, 7581), (1083, 5033), (2157, 2527)]