129737377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 172800000

約数和(自身を除く): 43062623

約数列:

[1, 7, 11, 19, 71, 77, 133, 209, 497, 781, 1249, 1349, 1463, 5467, 8743, 9443, 13739, 14839, 23731, 88679, 96173, 103873, 166117, 261041, 620753, 975469, 1684901, 1827287, 6828283, 11794307, 18533911, 129737377]

約数ペア:

[(1, 129737377), (7, 18533911), (11, 11794307), (19, 6828283), (71, 1827287), (77, 1684901), (133, 975469), (209, 620753), (497, 261041), (781, 166117), (1249, 103873), (1349, 96173), (1463, 88679), (5467, 23731), (8743, 14839), (9443, 13739)]