201649441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43189}}^1$

素因数の和:43248

約数の個数: 16

約数和(自身を含む): 248774400

約数和(自身を除く): 47124959

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 43189, 302323, 993347, 1252481, 6953429, 8767367, 28807063, 201649441]

約数ペア:

[(1, 201649441), (7, 28807063), (23, 8767367), (29, 6953429), (161, 1252481), (203, 993347), (667, 302323), (4669, 43189)]