28065963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3181}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 39864096

約数和(自身を除く): 11798133

約数列:

[1, 3, 17, 51, 173, 519, 2941, 3181, 8823, 9543, 54077, 162231, 550313, 1650939, 9355321, 28065963]

約数ペア:

[(1, 28065963), (3, 9355321), (17, 1650939), (51, 550313), (173, 162231), (519, 54077), (2941, 9543), (3181, 8823)]