38285871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20887}}^1$

素因数の和:20950

約数の個数: 16

約数和(自身を含む): 56146944

約数和(自身を除く): 17861073

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 20887, 62661, 271531, 814593, 981689, 2945067, 12761957, 38285871]

約数ペア:

[(1, 38285871), (3, 12761957), (13, 2945067), (39, 981689), (47, 814593), (141, 271531), (611, 62661), (1833, 20887)]