201661493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19441}}^1$

素因数の和:19516

約数の個数: 16

約数和(自身を含む): 235170432

約数和(自身を除く): 33508939

約数列:

[1, 11, 23, 41, 253, 451, 943, 10373, 19441, 213851, 447143, 797081, 4918573, 8767891, 18332863, 201661493]

約数ペア:

[(1, 201661493), (11, 18332863), (23, 8767891), (41, 4918573), (253, 797081), (451, 447143), (943, 213851), (10373, 19441)]