38942493

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 52844736

約数和(自身を除く): 13902243

約数列:

[1, 3, 97, 163, 291, 489, 821, 2463, 15811, 47433, 79637, 133823, 238911, 401469, 12980831, 38942493]

約数ペア:

[(1, 38942493), (3, 12980831), (97, 401469), (163, 238911), (291, 133823), (489, 79637), (821, 47433), (2463, 15811)]