117506721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{977}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 160360704

約数和(自身を除く): 42853983

約数列:

[1, 3, 47, 141, 853, 977, 2559, 2931, 40091, 45919, 120273, 137757, 833381, 2500143, 39168907, 117506721]

約数ペア:

[(1, 117506721), (3, 39168907), (47, 2500143), (141, 833381), (853, 137757), (977, 120273), (2559, 45919), (2931, 40091)]