28645347

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 39287808

約数和(自身を除く): 10642461

約数列:

[1, 3, 41, 123, 463, 503, 1389, 1509, 18983, 20623, 56949, 61869, 232889, 698667, 9548449, 28645347]

約数ペア:

[(1, 28645347), (3, 9548449), (41, 698667), (123, 232889), (463, 61869), (503, 56949), (1389, 20623), (1509, 18983)]