890339933

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{141481}}^1$

素因数の和:141548

約数の個数: 16

約数和(自身を含む): 1086581760

約数和(自身を除く): 196241827

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 141481, 990367, 4102949, 4385911, 28720643, 30701377, 127191419, 890339933]

約数ペア:

[(1, 890339933), (7, 127191419), (29, 30701377), (31, 28720643), (203, 4385911), (217, 4102949), (899, 990367), (6293, 141481)]