66209479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 79372800

約数和(自身を除く): 13163321

約数列:

[1, 7, 23, 161, 211, 1477, 1949, 4853, 13643, 33971, 44827, 313789, 411239, 2878673, 9458497, 66209479]

約数ペア:

[(1, 66209479), (7, 9458497), (23, 2878673), (161, 411239), (211, 313789), (1477, 44827), (1949, 33971), (4853, 13643)]