2642915849

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{5779}}^1$

素因数の和:6692

約数の個数: 16

約数和(自身を含む): 3062937600

約数和(自身を除く): 420021751

約数列:

[1, 7, 79, 553, 827, 5779, 5789, 40453, 65333, 456541, 457331, 3195787, 4779233, 33454631, 377559407, 2642915849]

約数ペア:

[(1, 2642915849), (7, 377559407), (79, 33454631), (553, 4779233), (827, 3195787), (5779, 457331), (5789, 456541), (40453, 65333)]