138972279

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{42853}}^1$

素因数の和:42926

約数の個数: 16

約数和(自身を含む): 197471232

約数和(自身を除く): 58498953

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 42853, 128559, 985619, 2014091, 2956857, 6042273, 46324093, 138972279]

約数ペア:

[(1, 138972279), (3, 46324093), (23, 6042273), (47, 2956857), (69, 2014091), (141, 985619), (1081, 128559), (3243, 42853)]