22124721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2963}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 31299840

約数和(自身を除く): 9175119

約数列:

[1, 3, 19, 57, 131, 393, 2489, 2963, 7467, 8889, 56297, 168891, 388153, 1164459, 7374907, 22124721]

約数ペア:

[(1, 22124721), (3, 7374907), (19, 1164459), (57, 388153), (131, 168891), (393, 56297), (2489, 8889), (2963, 7467)]