53867913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 80704512

約数和(自身を除く): 26836599

約数列:

[1, 3, 11, 33, 71, 83, 213, 249, 277, 781, 831, 913, 2343, 2739, 3047, 5893, 9141, 17679, 19667, 22991, 59001, 64823, 68973, 194469, 216337, 252901, 649011, 758703, 1632361, 4897083, 17955971, 53867913]

約数ペア:

[(1, 53867913), (3, 17955971), (11, 4897083), (33, 1632361), (71, 758703), (83, 649011), (213, 252901), (249, 216337), (277, 194469), (781, 68973), (831, 64823), (913, 59001), (2343, 22991), (2739, 19667), (3047, 17679), (5893, 9141)]