49342007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20297}}^1$

素因数の和:20338

約数の個数: 16

約数和(自身を含む): 61381152

約数和(自身を除く): 12039145

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 20297, 223267, 263861, 345049, 2902471, 3795539, 4485637, 49342007]

約数ペア:

[(1, 49342007), (11, 4485637), (13, 3795539), (17, 2902471), (143, 345049), (187, 263861), (221, 223267), (2431, 20297)]