28749057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24509}}^1$

素因数の和:24552

約数の個数: 16

約数和(自身を含む): 42353280

約数和(自身を除く): 13604223

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 24509, 73527, 416653, 563707, 1249959, 1691121, 9583019, 28749057]

約数ペア:

[(1, 28749057), (3, 9583019), (17, 1691121), (23, 1249959), (51, 563707), (69, 416653), (391, 73527), (1173, 24509)]