16380153

素因数分解:

$3^2\times {\mathrm{1279}}^1\times {\mathrm{1423}}^1$

素因数の和:2708

約数の個数: 12

約数和(自身を含む): 23695360

約数和(自身を除く): 7315207

約数列:

[1, 3, 9, 1279, 1423, 3837, 4269, 11511, 12807, 1820017, 5460051, 16380153]

約数ペア:

[(1, 16380153), (3, 5460051), (9, 1820017), (1279, 12807), (1423, 11511), (3837, 4269)]