28752969

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4673}}^1$

素因数の和:4976

約数の個数: 16

約数和(自身を含む): 43972992

約数和(自身を除く): 15220023

約数列:

[1, 3, 7, 21, 293, 879, 2051, 4673, 6153, 14019, 32711, 98133, 1369189, 4107567, 9584323, 28752969]

約数ペア:

[(1, 28752969), (3, 9584323), (7, 4107567), (21, 1369189), (293, 98133), (879, 32711), (2051, 14019), (4673, 6153)]