7945707

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 5843733

約数列:

[1, 3, 7, 11, 21, 33, 53, 59, 77, 121, 159, 177, 231, 363, 371, 413, 583, 649, 847, 1113, 1239, 1749, 1947, 2541, 3127, 4081, 4543, 6413, 7139, 9381, 12243, 13629, 19239, 21417, 21889, 34397, 44891, 49973, 65667, 103191, 134673, 149919, 240779, 378367, 722337, 1135101, 2648569, 7945707]

約数ペア:

[(1, 7945707), (3, 2648569), (7, 1135101), (11, 722337), (21, 378367), (33, 240779), (53, 149919), (59, 134673), (77, 103191), (121, 65667), (159, 49973), (177, 44891), (231, 34397), (363, 21889), (371, 21417), (413, 19239), (583, 13629), (649, 12243), (847, 9381), (1113, 7139), (1239, 6413), (1749, 4543), (1947, 4081), (2541, 3127)]