19761429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1663}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 28035072

約数和(自身を除く): 8273643

約数列:

[1, 3, 17, 51, 233, 699, 1663, 3961, 4989, 11883, 28271, 84813, 387479, 1162437, 6587143, 19761429]

約数ペア:

[(1, 19761429), (3, 6587143), (17, 1162437), (51, 387479), (233, 84813), (699, 28271), (1663, 11883), (3961, 4989)]