78478741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 10225259

約数列:

[1, 11, 43, 83, 473, 913, 1999, 3569, 21989, 39259, 85957, 165917, 945527, 1825087, 7134431, 78478741]

約数ペア:

[(1, 78478741), (11, 7134431), (43, 1825087), (83, 945527), (473, 165917), (913, 85957), (1999, 39259), (3569, 21989)]