16153587

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11731}}^1$

素因数の和:11760

約数の個数: 20

約数和(自身を含む): 25552296

約数和(自身を除く): 9398709

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11731, 35193, 105579, 199427, 316737, 598281, 950211, 1794843, 5384529, 16153587]

約数ペア:

[(1, 16153587), (3, 5384529), (9, 1794843), (17, 950211), (27, 598281), (51, 316737), (81, 199427), (153, 105579), (459, 35193), (1377, 11731)]