28239926737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{1801}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 33125200128

約数和(自身を除く): 4885273391

約数列:

[1, 11, 17, 71, 187, 781, 1181, 1207, 1801, 12991, 13277, 19811, 20077, 30617, 83851, 127871, 220847, 336787, 922361, 1406581, 1425467, 2126981, 2173807, 15680137, 23396791, 23911877, 36158677, 151015651, 397745447, 1661172161, 2567266067, 28239926737]

約数ペア:

[(1, 28239926737), (11, 2567266067), (17, 1661172161), (71, 397745447), (187, 151015651), (781, 36158677), (1181, 23911877), (1207, 23396791), (1801, 15680137), (12991, 2173807), (13277, 2126981), (19811, 1425467), (20077, 1406581), (30617, 922361), (83851, 336787), (127871, 220847)]