199039071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{7121}}^1$

素因数の和:7164

約数の個数: 32

約数和(自身を含む): 333651456

約数和(自身を除く): 134612385

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 7121, 9317, 21363, 27951, 49847, 78331, 149541, 234993, 548317, 861641, 1644951, 2584923, 6031487, 9478051, 18094461, 28434153, 66346357, 199039071]

約数ペア:

[(1, 199039071), (3, 66346357), (7, 28434153), (11, 18094461), (21, 9478051), (33, 6031487), (77, 2584923), (121, 1644951), (231, 861641), (363, 548317), (847, 234993), (1331, 149541), (2541, 78331), (3993, 49847), (7121, 27951), (9317, 21363)]