201186221

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 216373248

約数和(自身を除く): 15187027

約数列:

[1, 23, 41, 191, 943, 1117, 4393, 7831, 25691, 45797, 180113, 213347, 1053331, 4906981, 8747227, 201186221]

約数ペア:

[(1, 201186221), (23, 8747227), (41, 4906981), (191, 1053331), (943, 213347), (1117, 180113), (4393, 45797), (7831, 25691)]