66574949

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13339}}^1$

素因数の和:13400

約数の個数: 16

約数和(自身を含む): 81960960

約数和(自身を除く): 15386011

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 13339, 93373, 306797, 413509, 2147579, 2894563, 9510707, 66574949]

約数ペア:

[(1, 66574949), (7, 9510707), (23, 2894563), (31, 2147579), (161, 413509), (217, 306797), (713, 93373), (4991, 13339)]