22223193

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 30866880

約数和(自身を除く): 8643687

約数列:

[1, 3, 29, 87, 157, 471, 1627, 4553, 4881, 13659, 47183, 141549, 255439, 766317, 7407731, 22223193]

約数ペア:

[(1, 22223193), (3, 7407731), (29, 766317), (87, 255439), (157, 141549), (471, 47183), (1627, 13659), (4553, 4881)]