1214259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 1775520

約数和(自身を除く): 561261

約数列:

[1, 3, 17, 29, 51, 87, 493, 821, 1479, 2463, 13957, 23809, 41871, 71427, 404753, 1214259]

約数ペア:

[(1, 1214259), (3, 404753), (17, 71427), (29, 41871), (51, 23809), (87, 13957), (493, 2463), (821, 1479)]