22920121

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 16

約数和(自身を含む): 28281600

約数和(自身を除く): 5361479

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 4909, 34363, 112907, 142361, 790349, 996527, 3274303, 22920121]

約数ペア:

[(1, 22920121), (7, 3274303), (23, 996527), (29, 790349), (161, 142361), (203, 112907), (667, 34363), (4669, 4909)]