207670865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6949}}^1$

素因数の和:7136

約数の個数: 16

約数和(自身を含む): 256872000

約数和(自身を除く): 49201135

約数列:

[1, 5, 43, 139, 215, 695, 5977, 6949, 29885, 34745, 298807, 965911, 1494035, 4829555, 41534173, 207670865]

約数ペア:

[(1, 207670865), (5, 41534173), (43, 4829555), (139, 1494035), (215, 965911), (695, 298807), (5977, 34745), (6949, 29885)]