211045523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 233162496

約数和(自身を除く): 22116973

約数列:

[1, 13, 53, 157, 689, 1951, 2041, 8321, 25363, 103403, 108173, 306307, 1344239, 3981991, 16234271, 211045523]

約数ペア:

[(1, 211045523), (13, 16234271), (53, 3981991), (157, 1344239), (689, 306307), (1951, 108173), (2041, 103403), (8321, 25363)]