203423017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{30817}}^1$

素因数の和:30888

約数の個数: 16

約数和(自身を含む): 248516352

約数和(自身を除く): 45093335

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 30817, 215719, 708791, 1263497, 4961537, 8844479, 29060431, 203423017]

約数ペア:

[(1, 203423017), (7, 29060431), (23, 8844479), (41, 4961537), (161, 1263497), (287, 708791), (943, 215719), (6601, 30817)]