398052147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{84137}}^1$

素因数の和:84242

約数の個数: 16

約数和(自身を含む): 565407360

約数和(自身を除く): 167355213

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 84137, 252411, 1598603, 4795809, 6983371, 20950113, 132684049, 398052147]

約数ペア:

[(1, 398052147), (3, 132684049), (19, 20950113), (57, 6983371), (83, 4795809), (249, 1598603), (1577, 252411), (4731, 84137)]