12562881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{787}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 17815104

約数和(自身を除く): 5252223

約数列:

[1, 3, 17, 51, 313, 787, 939, 2361, 5321, 13379, 15963, 40137, 246331, 738993, 4187627, 12562881]

約数ペア:

[(1, 12562881), (3, 4187627), (17, 738993), (51, 246331), (313, 40137), (787, 15963), (939, 13379), (2361, 5321)]