38886771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 65581056

約数和(自身を除く): 26694285

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 2371, 5467, 7113, 16401, 16597, 26081, 49791, 78243, 168341, 182567, 505023, 547701, 1178387, 1851751, 3535161, 5555253, 12962257, 38886771]

約数ペア:

[(1, 38886771), (3, 12962257), (7, 5555253), (11, 3535161), (21, 1851751), (33, 1178387), (71, 547701), (77, 505023), (213, 182567), (231, 168341), (497, 78243), (781, 49791), (1491, 26081), (2343, 16597), (2371, 16401), (5467, 7113)]