2247381451

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{20201}}^1$

素因数の和:20922

約数の個数: 16

約数和(自身を含む): 2684118528

約数和(自身を除く): 436737077

約数列:

[1, 7, 23, 161, 691, 4837, 15893, 20201, 111251, 141407, 464623, 3252361, 13958891, 97712237, 321054493, 2247381451]

約数ペア:

[(1, 2247381451), (7, 321054493), (23, 97712237), (161, 13958891), (691, 3252361), (4837, 464623), (15893, 141407), (20201, 111251)]