28121043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1123}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 39816576

約数和(自身を除く): 11695533

約数列:

[1, 3, 17, 51, 491, 1123, 1473, 3369, 8347, 19091, 25041, 57273, 551393, 1654179, 9373681, 28121043]

約数ペア:

[(1, 28121043), (3, 9373681), (17, 1654179), (51, 551393), (491, 57273), (1123, 25041), (1473, 19091), (3369, 8347)]