157409813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7457}}^1$

素因数の和:7588

約数の個数: 16

約数和(自身を含む): 182571840

約数和(自身を除く): 25162027

約数列:

[1, 11, 19, 101, 209, 1111, 1919, 7457, 21109, 82027, 141683, 753157, 1558513, 8284727, 14309983, 157409813]

約数ペア:

[(1, 157409813), (11, 14309983), (19, 8284727), (101, 1558513), (209, 753157), (1111, 141683), (1919, 82027), (7457, 21109)]