2190705429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{445537}}^1$

素因数の和:445700

約数の個数: 16

約数和(自身を含む): 3207873600

約数和(自身を除く): 1017168171

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 445537, 1336611, 4900907, 14702721, 66385013, 199155039, 730235143, 2190705429]

約数ペア:

[(1, 2190705429), (3, 730235143), (11, 199155039), (33, 66385013), (149, 14702721), (447, 4900907), (1639, 1336611), (4917, 445537)]