1661068241909

素因数分解:

${\mathrm{19}}^2\times {\mathrm{643}}^1\times {\mathrm{7155983}}^1$

素因数の和:7156664

約数の個数: 12

約数和(自身を含む): 1755820858176

約数和(自身を除く): 94752616267

約数列:

[1, 19, 361, 643, 12217, 232123, 7155983, 135963677, 2583309863, 4601297069, 87424644311, 1661068241909]

約数ペア:

[(1, 1661068241909), (19, 87424644311), (361, 4601297069), (643, 2583309863), (12217, 135963677), (232123, 7155983)]