13112071

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 15874560

約数和(自身を除く): 2762489

約数列:

[1, 7, 19, 133, 311, 317, 2177, 2219, 5909, 6023, 41363, 42161, 98587, 690109, 1873153, 13112071]

約数ペア:

[(1, 13112071), (7, 1873153), (19, 690109), (133, 98587), (311, 42161), (317, 41363), (2177, 6023), (2219, 5909)]