28485897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50777}}^1$

素因数の和:50808

約数の個数: 16

約数和(自身を含む): 43872192

約数和(自身を除く): 15386295

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 50777, 152331, 558547, 863209, 1675641, 2589627, 9495299, 28485897]

約数ペア:

[(1, 28485897), (3, 9495299), (11, 2589627), (17, 1675641), (33, 863209), (51, 558547), (187, 152331), (561, 50777)]