51402813

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 36849603

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 83, 147, 231, 249, 383, 539, 581, 913, 1149, 1617, 1743, 2681, 2739, 4067, 4213, 6391, 8043, 12201, 12639, 18767, 19173, 29491, 31789, 44737, 56301, 88473, 95367, 134211, 206437, 222523, 349679, 619311, 667569, 1049037, 1557661, 2447753, 4672983, 7343259, 17134271, 51402813]

約数ペア:

[(1, 51402813), (3, 17134271), (7, 7343259), (11, 4672983), (21, 2447753), (33, 1557661), (49, 1049037), (77, 667569), (83, 619311), (147, 349679), (231, 222523), (249, 206437), (383, 134211), (539, 95367), (581, 88473), (913, 56301), (1149, 44737), (1617, 31789), (1743, 29491), (2681, 19173), (2739, 18767), (4067, 12639), (4213, 12201), (6391, 8043)]