57040521

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 77575680

約数和(自身を除く): 20535159

約数列:

[1, 3, 73, 181, 219, 543, 1439, 4317, 13213, 39639, 105047, 260459, 315141, 781377, 19013507, 57040521]

約数ペア:

[(1, 57040521), (3, 19013507), (73, 781377), (181, 315141), (219, 260459), (543, 105047), (1439, 39639), (4317, 13213)]