28072677

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5381}}^1$

素因数の和:5468

約数の個数: 16

約数和(自身を含む): 39267072

約数和(自身を除く): 11194395

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 5381, 16143, 199097, 252907, 597291, 758721, 9357559, 28072677]

約数ペア:

[(1, 28072677), (3, 9357559), (37, 758721), (47, 597291), (111, 252907), (141, 199097), (1739, 16143), (5217, 5381)]