11187979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 12960000

約数和(自身を除く): 1772021

約数列:

[1, 11, 19, 199, 209, 269, 2189, 2959, 3781, 5111, 41591, 53531, 56221, 588841, 1017089, 11187979]

約数ペア:

[(1, 11187979), (11, 1017089), (19, 588841), (199, 56221), (209, 53531), (269, 41591), (2189, 5111), (2959, 3781)]