28965363

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1367}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 44213760

約数和(自身を除く): 15248397

約数列:

[1, 3, 7, 21, 1009, 1367, 3027, 4101, 7063, 9569, 21189, 28707, 1379303, 4137909, 9655121, 28965363]

約数ペア:

[(1, 28965363), (3, 9655121), (7, 4137909), (21, 1379303), (1009, 28707), (1367, 21189), (3027, 9569), (4101, 7063)]