209062931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{6047}}^1$

素因数の和:6514

約数の個数: 16

約数和(自身を含む): 261273600

約数和(自身を除く): 52210669

約数列:

[1, 7, 11, 77, 449, 3143, 4939, 6047, 34573, 42329, 66517, 465619, 2715103, 19005721, 29866133, 209062931]

約数ペア:

[(1, 209062931), (7, 29866133), (11, 19005721), (77, 2715103), (449, 465619), (3143, 66517), (4939, 42329), (6047, 34573)]