289671951

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{47777}}^1$

素因数の和:47870

約数の個数: 16

約数和(自身を含む): 403628544

約数和(自身を除く): 113956593

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 47777, 143331, 2054411, 2245519, 6163233, 6736557, 96557317, 289671951]

約数ペア:

[(1, 289671951), (3, 96557317), (43, 6736557), (47, 6163233), (129, 2245519), (141, 2054411), (2021, 143331), (6063, 47777)]