213543147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{45137}}^1$

素因数の和:45242

約数の個数: 16

約数和(自身を含む): 303327360

約数和(自身を除く): 89784213

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 45137, 135411, 857603, 2572809, 3746371, 11239113, 71181049, 213543147]

約数ペア:

[(1, 213543147), (3, 71181049), (19, 11239113), (57, 3746371), (83, 2572809), (249, 857603), (1577, 135411), (4731, 45137)]