131921845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{126241}}^1$

素因数の和:126276

約数の個数: 16

約数和(自身を含む): 181788480

約数和(自身を除く): 49866635

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 126241, 631205, 1388651, 2398579, 6943255, 11992895, 26384369, 131921845]

約数ペア:

[(1, 131921845), (5, 26384369), (11, 11992895), (19, 6943255), (55, 2398579), (95, 1388651), (209, 631205), (1045, 126241)]