215533507

素因数分解:

$7^2\times {\mathrm{797}}^1\times {\mathrm{5519}}^1$

素因数の和:6330

約数の個数: 12

約数和(自身を含む): 251082720

約数和(自身を除く): 35549213

約数列:

[1, 7, 49, 797, 5519, 5579, 38633, 39053, 270431, 4398643, 30790501, 215533507]

約数ペア:

[(1, 215533507), (7, 30790501), (49, 4398643), (797, 270431), (5519, 39053), (5579, 38633)]