28324227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2161}}^1$

素因数の和:2438

約数の個数: 16

約数和(自身を含む): 40161312

約数和(自身を除く): 11837085

約数列:

[1, 3, 17, 51, 257, 771, 2161, 4369, 6483, 13107, 36737, 110211, 555377, 1666131, 9441409, 28324227]

約数ペア:

[(1, 28324227), (3, 9441409), (17, 1666131), (51, 555377), (257, 110211), (771, 36737), (2161, 13107), (4369, 6483)]