53734821

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8501}}^1$

素因数の和:8561

約数の個数: 24

約数和(自身を含む): 85292064

約数和(自身を除く): 31557243

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 8501, 25503, 59507, 178521, 365543, 416549, 1096629, 1249647, 2558801, 7676403, 17911607, 53734821]

約数ペア:

[(1, 53734821), (3, 17911607), (7, 7676403), (21, 2558801), (43, 1249647), (49, 1096629), (129, 416549), (147, 365543), (301, 178521), (903, 59507), (2107, 25503), (6321, 8501)]