128252199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{35419}}^1$

素因数の和:35510

約数の個数: 16

約数和(自身を含む): 183617280

約数和(自身を除く): 55365081

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 35419, 106257, 602123, 1806369, 2514749, 7544247, 42750733, 128252199]

約数ペア:

[(1, 128252199), (3, 42750733), (17, 7544247), (51, 2514749), (71, 1806369), (213, 602123), (1207, 106257), (3621, 35419)]