50490221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 56246400

約数和(自身を除く): 5756179

約数列:

[1, 17, 23, 139, 391, 929, 2363, 3197, 15793, 21367, 54349, 129131, 363239, 2195227, 2970013, 50490221]

約数ペア:

[(1, 50490221), (17, 2970013), (23, 2195227), (139, 363239), (391, 129131), (929, 54349), (2363, 21367), (3197, 15793)]