2043811

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 2723840

約数和(自身を除く): 680029

約数列:

[1, 7, 11, 19, 77, 121, 127, 133, 209, 847, 889, 1397, 1463, 2299, 2413, 9779, 15367, 16093, 16891, 26543, 107569, 185801, 291973, 2043811]

約数ペア:

[(1, 2043811), (7, 291973), (11, 185801), (19, 107569), (77, 26543), (121, 16891), (127, 16093), (133, 15367), (209, 9779), (847, 2413), (889, 2299), (1397, 1463)]