1520967547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 1740096000

約数和(自身を除く): 219128453

約数列:

[1, 11, 37, 89, 199, 211, 407, 979, 2189, 2321, 3293, 7363, 7807, 17711, 18779, 36223, 41989, 80993, 85877, 194821, 206569, 461879, 655307, 694823, 1553593, 3737021, 7208377, 7643053, 17089523, 41107231, 138269777, 1520967547]

約数ペア:

[(1, 1520967547), (11, 138269777), (37, 41107231), (89, 17089523), (199, 7643053), (211, 7208377), (407, 3737021), (979, 1553593), (2189, 694823), (2321, 655307), (3293, 461879), (7363, 206569), (7807, 194821), (17711, 85877), (18779, 80993), (36223, 41989)]