16440809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 20649600

約数和(自身を除く): 4208791

約数列:

[1, 7, 11, 77, 149, 1043, 1433, 1639, 10031, 11473, 15763, 110341, 213517, 1494619, 2348687, 16440809]

約数ペア:

[(1, 16440809), (7, 2348687), (11, 1494619), (77, 213517), (149, 110341), (1043, 15763), (1433, 11473), (1639, 10031)]