78181727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 86553600

約数和(自身を除く): 8371873

約数列:

[1, 13, 47, 199, 611, 643, 2587, 8359, 9353, 30221, 121589, 127957, 392873, 1663441, 6013979, 78181727]

約数ペア:

[(1, 78181727), (13, 6013979), (47, 1663441), (199, 392873), (611, 127957), (643, 121589), (2587, 30221), (8359, 9353)]