8364489

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 13347840

約数和(自身を除く): 4983351

約数列:

[1, 3, 7, 21, 43, 59, 129, 157, 177, 301, 413, 471, 903, 1099, 1239, 2537, 3297, 6751, 7611, 9263, 17759, 20253, 27789, 47257, 53277, 64841, 141771, 194523, 398309, 1194927, 2788163, 8364489]

約数ペア:

[(1, 8364489), (3, 2788163), (7, 1194927), (21, 398309), (43, 194523), (59, 141771), (129, 64841), (157, 53277), (177, 47257), (301, 27789), (413, 20253), (471, 17759), (903, 9263), (1099, 7611), (1239, 6751), (2537, 3297)]