2511663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1746129

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 131, 231, 249, 393, 581, 913, 917, 1441, 1743, 2739, 2751, 4323, 6391, 10087, 10873, 19173, 30261, 32619, 76111, 119603, 228333, 358809, 837221, 2511663]

約数ペア:

[(1, 2511663), (3, 837221), (7, 358809), (11, 228333), (21, 119603), (33, 76111), (77, 32619), (83, 30261), (131, 19173), (231, 10873), (249, 10087), (393, 6391), (581, 4323), (913, 2751), (917, 2739), (1441, 1743)]