78939519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5749}}^1$

素因数の和:5974

約数の個数: 16

約数和(自身を含む): 110400000

約数和(自身を除く): 31460481

約数列:

[1, 3, 23, 69, 199, 597, 4577, 5749, 13731, 17247, 132227, 396681, 1144051, 3432153, 26313173, 78939519]

約数ペア:

[(1, 78939519), (3, 26313173), (23, 3432153), (69, 1144051), (199, 396681), (597, 132227), (4577, 17247), (5749, 13731)]