28487631

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29399}}^1$

素因数の和:29438

約数の個数: 16

約数和(自身を含む): 42336000

約数和(自身を除く): 13848369

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 29399, 88197, 499783, 558581, 1499349, 1675743, 9495877, 28487631]

約数ペア:

[(1, 28487631), (3, 9495877), (17, 1675743), (19, 1499349), (51, 558581), (57, 499783), (323, 88197), (969, 29399)]