249780441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{22943}}^1$

素因数の和:23156

約数の個数: 16

約数和(自身を含む): 352419840

約数和(自身を除く): 102639399

約数列:

[1, 3, 19, 57, 191, 573, 3629, 10887, 22943, 68829, 435917, 1307751, 4382113, 13146339, 83260147, 249780441]

約数ペア:

[(1, 249780441), (3, 83260147), (19, 13146339), (57, 4382113), (191, 1307751), (573, 435917), (3629, 68829), (10887, 22943)]