11686871

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 14588640

約数和(自身を除く): 2901769

約数列:

[1, 7, 17, 53, 109, 119, 289, 371, 763, 901, 1853, 2023, 5777, 6307, 12971, 15317, 31501, 40439, 98209, 107219, 220507, 687463, 1669553, 11686871]

約数ペア:

[(1, 11686871), (7, 1669553), (17, 687463), (53, 220507), (109, 107219), (119, 98209), (289, 40439), (371, 31501), (763, 15317), (901, 12971), (1853, 6307), (2023, 5777)]