121180879

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 140360400

約数和(自身を除く): 19179521

約数列:

[1, 17, 19, 29, 289, 323, 493, 551, 761, 5491, 8381, 9367, 12937, 14459, 22069, 159239, 219929, 245803, 375173, 419311, 4178651, 6377941, 7128287, 121180879]

約数ペア:

[(1, 121180879), (17, 7128287), (19, 6377941), (29, 4178651), (289, 419311), (323, 375173), (493, 245803), (551, 219929), (761, 159239), (5491, 22069), (8381, 14459), (9367, 12937)]