9953713

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 12886560

約数和(自身を除く): 2932847

約数列:

[1, 7, 11, 49, 59, 77, 313, 413, 539, 649, 2191, 2891, 3443, 4543, 15337, 18467, 24101, 31801, 129269, 168707, 203137, 904883, 1421959, 9953713]

約数ペア:

[(1, 9953713), (7, 1421959), (11, 904883), (49, 203137), (59, 168707), (77, 129269), (313, 31801), (413, 24101), (539, 18467), (649, 15337), (2191, 4543), (2891, 3443)]