199405837

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 215324928

約数和(自身を除く): 15919091

約数列:

[1, 23, 41, 103, 943, 2053, 2369, 4223, 47219, 84173, 97129, 211459, 1935979, 4863557, 8669819, 199405837]

約数ペア:

[(1, 199405837), (23, 8669819), (41, 4863557), (103, 1935979), (943, 211459), (2053, 97129), (2369, 84173), (4223, 47219)]