201194021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{10883}}^1$

素因数の和:11048

約数の個数: 16

約数和(自身を含む): 243801600

約数和(自身を除く): 42607579

約数列:

[1, 7, 19, 133, 139, 973, 2641, 10883, 18487, 76181, 206777, 1447439, 1512737, 10589159, 28742003, 201194021]

約数ペア:

[(1, 201194021), (7, 28742003), (19, 10589159), (133, 1512737), (139, 1447439), (973, 206777), (2641, 76181), (10883, 18487)]