28396131

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5443}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 39719424

約数和(自身を除く): 11323293

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 5443, 16329, 201391, 255821, 604173, 767463, 9465377, 28396131]

約数ペア:

[(1, 28396131), (3, 9465377), (37, 767463), (47, 604173), (111, 255821), (141, 201391), (1739, 16329), (5217, 5443)]