1554840809929

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 1820016475200

約数和(自身を除く): 265175665271

約数列:

[1, 11, 31, 43, 121, 149, 341, 473, 961, 1333, 1639, 2087, 3751, 4619, 5203, 6407, 10571, 14663, 18029, 22957, 41323, 50809, 64697, 70477, 89741, 116281, 143189, 161293, 198617, 252527, 310963, 454553, 558899, 711667, 775247, 987151, 1575079, 2005607, 2184787, 2781971, 3420593, 5000083, 6157127, 7828337, 9639853, 10858661, 13371409, 17325869, 22061677, 24032657, 30601681, 37626523, 67728397, 86241101, 106038383, 147085499, 242678447, 298835443, 336618491, 414513679, 745012367, 948652111, 1166422213, 1617940489, 3287189873, 4559650469, 10435173221, 12849924049, 36159088603, 50156155159, 141349164539, 1554840809929]

約数ペア:

[(1, 1554840809929), (11, 141349164539), (31, 50156155159), (43, 36159088603), (121, 12849924049), (149, 10435173221), (341, 4559650469), (473, 3287189873), (961, 1617940489), (1333, 1166422213), (1639, 948652111), (2087, 745012367), (3751, 414513679), (4619, 336618491), (5203, 298835443), (6407, 242678447), (10571, 147085499), (14663, 106038383), (18029, 86241101), (22957, 67728397), (41323, 37626523), (50809, 30601681), (64697, 24032657), (70477, 22061677), (89741, 17325869), (116281, 13371409), (143189, 10858661), (161293, 9639853), (198617, 7828337), (252527, 6157127), (310963, 5000083), (454553, 3420593), (558899, 2781971), (711667, 2184787), (775247, 2005607), (987151, 1575079)]