13937203

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 17163520

約数和(自身を除く): 3226317

約数列:

[1, 7, 19, 43, 133, 301, 817, 2437, 5719, 17059, 46303, 104791, 324121, 733537, 1991029, 13937203]

約数ペア:

[(1, 13937203), (7, 1991029), (19, 733537), (43, 324121), (133, 104791), (301, 46303), (817, 17059), (2437, 5719)]