156936993297

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439599421}}^1$

素因数の和:439599448

約数の個数: 16

約数和(自身を含む): 253209267072

約数和(自身を除く): 96272273775

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439599421, 1318798263, 3077195947, 7473190157, 9231587841, 22419570471, 52312331099, 156936993297]

約数ペア:

[(1, 156936993297), (3, 52312331099), (7, 22419570471), (17, 9231587841), (21, 7473190157), (51, 3077195947), (119, 1318798263), (357, 439599421)]