187564237

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4483}}^1$

素因数の和:4672

約数の個数: 16

約数和(自身を含む): 220971520

約数和(自身を除く): 33407283

約数列:

[1, 7, 43, 139, 301, 973, 4483, 5977, 31381, 41839, 192769, 623137, 1349383, 4361959, 26794891, 187564237]

約数ペア:

[(1, 187564237), (7, 26794891), (43, 4361959), (139, 1349383), (301, 623137), (973, 192769), (4483, 41839), (5977, 31381)]