56726579

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27103}}^1$

素因数の和:27146

約数の個数: 16

約数和(自身を含む): 72855552

約数和(自身を除く): 16128973

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 27103, 189721, 352339, 623369, 2466373, 4363583, 8103797, 56726579]

約数ペア:

[(1, 56726579), (7, 8103797), (13, 4363583), (23, 2466373), (91, 623369), (161, 352339), (299, 189721), (2093, 27103)]