38858991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20593}}^1$

素因数の和:20650

約数の個数: 16

約数和(自身を含む): 56345184

約数和(自身を除く): 17486193

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 20593, 61779, 350081, 761941, 1050243, 2285823, 12952997, 38858991]

約数ペア:

[(1, 38858991), (3, 12952997), (17, 2285823), (37, 1050243), (51, 761941), (111, 350081), (629, 61779), (1887, 20593)]