26935909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 9835931

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 379, 497, 781, 923, 1001, 2653, 4169, 4927, 5467, 6461, 10153, 26909, 29183, 34489, 54197, 71071, 188363, 295999, 349817, 379379, 2071993, 2448719, 3847987, 26935909]

約数ペア:

[(1, 26935909), (7, 3847987), (11, 2448719), (13, 2071993), (71, 379379), (77, 349817), (91, 295999), (143, 188363), (379, 71071), (497, 54197), (781, 34489), (923, 29183), (1001, 26909), (2653, 10153), (4169, 6461), (4927, 5467)]