3212881

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 1107119

約数列:

[1, 7, 17, 19, 29, 49, 119, 133, 203, 323, 343, 493, 551, 833, 931, 1421, 2261, 3451, 3857, 5831, 6517, 9367, 9947, 15827, 24157, 26999, 65569, 110789, 169099, 188993, 458983, 3212881]

約数ペア:

[(1, 3212881), (7, 458983), (17, 188993), (19, 169099), (29, 110789), (49, 65569), (119, 26999), (133, 24157), (203, 15827), (323, 9947), (343, 9367), (493, 6517), (551, 5831), (833, 3857), (931, 3451), (1421, 2261)]