128312903

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 136478496

約数和(自身を除く): 8165593

約数列:

[1, 41, 43, 73, 997, 1763, 2993, 3139, 40877, 42871, 72781, 128699, 1757711, 2984021, 3129583, 128312903]

約数ペア:

[(1, 128312903), (41, 3129583), (43, 2984021), (73, 1757711), (997, 128699), (1763, 72781), (2993, 42871), (3139, 40877)]