9987498143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{48479}}^1$

素因数の和:50054

約数の個数: 16

約数和(自身を含む): 12023040000

約数和(自身を除く): 2035541857

約数列:

[1, 7, 19, 133, 1549, 10843, 29431, 48479, 206017, 339353, 921101, 6447707, 75093971, 525657797, 1426785449, 9987498143]

約数ペア:

[(1, 9987498143), (7, 1426785449), (19, 525657797), (133, 75093971), (1549, 6447707), (10843, 921101), (29431, 339353), (48479, 206017)]