497152383

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11311}}^1$

素因数の和:11364

約数の個数: 48

約数和(自身を含む): 866589696

約数和(自身を除く): 369437313

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 897, 1127, 1911, 2093, 3381, 6279, 11311, 14651, 33933, 43953, 79177, 147043, 237531, 260153, 441129, 554239, 780459, 1029301, 1662717, 1821071, 3087903, 3381989, 5463213, 7205107, 10145967, 12747497, 21615321, 23673923, 38242491, 71021769, 165717461, 497152383]

約数ペア:

[(1, 497152383), (3, 165717461), (7, 71021769), (13, 38242491), (21, 23673923), (23, 21615321), (39, 12747497), (49, 10145967), (69, 7205107), (91, 5463213), (147, 3381989), (161, 3087903), (273, 1821071), (299, 1662717), (483, 1029301), (637, 780459), (897, 554239), (1127, 441129), (1911, 260153), (2093, 237531), (3381, 147043), (6279, 79177), (11311, 43953), (14651, 33933)]