1888778697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{213349}}^1$

素因数の和:213592

約数の個数: 16

約数和(自身を含む): 2724052800

約数和(自身を除く): 835274103

約数列:

[1, 3, 13, 39, 227, 681, 2951, 8853, 213349, 640047, 2773537, 8320611, 48430223, 145290669, 629592899, 1888778697]

約数ペア:

[(1, 1888778697), (3, 629592899), (13, 145290669), (39, 48430223), (227, 8320611), (681, 2773537), (2951, 640047), (8853, 213349)]