12389019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 17318400

約数和(自身を除く): 4929381

約数列:

[1, 3, 23, 69, 409, 439, 1227, 1317, 9407, 10097, 28221, 30291, 179551, 538653, 4129673, 12389019]

約数ペア:

[(1, 12389019), (3, 4129673), (23, 538653), (69, 179551), (409, 30291), (439, 28221), (1227, 10097), (1317, 9407)]