1239589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1451520

約数和(自身を除く): 211931

約数列:

[1, 13, 17, 71, 79, 221, 923, 1027, 1207, 1343, 5609, 15691, 17459, 72917, 95353, 1239589]

約数ペア:

[(1, 1239589), (13, 95353), (17, 72917), (71, 17459), (79, 15691), (221, 5609), (923, 1343), (1027, 1207)]