28403463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18313}}^1$

素因数の和:18374

約数の個数: 16

約数和(自身を含む): 42195456

約数和(自身を除く): 13791993

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 18313, 54939, 201443, 604329, 860711, 2582133, 9467821, 28403463]

約数ペア:

[(1, 28403463), (3, 9467821), (11, 2582133), (33, 860711), (47, 604329), (141, 201443), (517, 54939), (1551, 18313)]