38821953

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11971}}^1$

素因数の和:12044

約数の個数: 16

約数和(自身を含む): 55166976

約数和(自身を除く): 16345023

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 11971, 35913, 275333, 562637, 825999, 1687911, 12940651, 38821953]

約数ペア:

[(1, 38821953), (3, 12940651), (23, 1687911), (47, 825999), (69, 562637), (141, 275333), (1081, 35913), (3243, 11971)]