129125073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7873}}^1$

素因数の和:7965

約数の個数: 32

約数和(自身を含む): 217700352

約数和(自身を除く): 88575279

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 7873, 16401, 23619, 55111, 86603, 165333, 259809, 558983, 606221, 1676949, 1818663, 3912881, 6148813, 11738643, 18446439, 43041691, 129125073]

約数ペア:

[(1, 129125073), (3, 43041691), (7, 18446439), (11, 11738643), (21, 6148813), (33, 3912881), (71, 1818663), (77, 1676949), (213, 606221), (231, 558983), (497, 259809), (781, 165333), (1491, 86603), (2343, 55111), (5467, 23619), (7873, 16401)]