16337739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 9098421

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 367, 627, 781, 1101, 1349, 2343, 4037, 4047, 6973, 12111, 14839, 20919, 26057, 44517, 76703, 78171, 230109, 286627, 495083, 859881, 1485249, 5445913, 16337739]

約数ペア:

[(1, 16337739), (3, 5445913), (11, 1485249), (19, 859881), (33, 495083), (57, 286627), (71, 230109), (209, 78171), (213, 76703), (367, 44517), (627, 26057), (781, 20919), (1101, 14839), (1349, 12111), (2343, 6973), (4037, 4047)]