7047887

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 9078048

約数和(自身を除く): 2030161

約数列:

[1, 7, 11, 53, 77, 121, 157, 371, 583, 847, 1099, 1727, 4081, 6413, 8321, 12089, 18997, 44891, 58247, 91531, 132979, 640717, 1006841, 7047887]

約数ペア:

[(1, 7047887), (7, 1006841), (11, 640717), (53, 132979), (77, 91531), (121, 58247), (157, 44891), (371, 18997), (583, 12089), (847, 8321), (1099, 6413), (1727, 4081)]