28539753

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50873}}^1$

素因数の和:50904

約数の個数: 16

約数和(自身を含む): 43955136

約数和(自身を除く): 15415383

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 50873, 152619, 559603, 864841, 1678809, 2594523, 9513251, 28539753]

約数ペア:

[(1, 28539753), (3, 9513251), (11, 2594523), (17, 1678809), (33, 864841), (51, 559603), (187, 152619), (561, 50873)]