2552388839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{271}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 3475454976

約数和(自身を除く): 923066137

約数列:

[1, 7, 11, 13, 77, 91, 97, 143, 271, 679, 1001, 1067, 1261, 1897, 2981, 3523, 7469, 8827, 9409, 13871, 20867, 24661, 26287, 38753, 65863, 97097, 103499, 122317, 184009, 271271, 289157, 341731, 724493, 856219, 1345487, 2024099, 2392117, 2549839, 3759041, 9418409, 17848873, 26313287, 28048229, 33147907, 196337603, 232035349, 364626977, 2552388839]

約数ペア:

[(1, 2552388839), (7, 364626977), (11, 232035349), (13, 196337603), (77, 33147907), (91, 28048229), (97, 26313287), (143, 17848873), (271, 9418409), (679, 3759041), (1001, 2549839), (1067, 2392117), (1261, 2024099), (1897, 1345487), (2981, 856219), (3523, 724493), (7469, 341731), (8827, 289157), (9409, 271271), (13871, 184009), (20867, 122317), (24661, 103499), (26287, 97097), (38753, 65863)]