312242561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 333062400

約数和(自身を除く): 20819839

約数列:

[1, 19, 131, 331, 379, 2489, 6289, 7201, 43361, 49649, 125449, 823859, 943331, 2383531, 16433819, 312242561]

約数ペア:

[(1, 312242561), (19, 16433819), (131, 2383531), (331, 943331), (379, 823859), (2489, 125449), (6289, 49649), (7201, 43361)]