2013085921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{135461}}^1$

素因数の和:135672

約数の個数: 16

約数和(自身を含む): 2522844288

約数和(自身を除く): 509758367

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 14861, 135461, 948227, 1490071, 10430497, 26143973, 183007811, 287583703, 2013085921]

約数ペア:

[(1, 2013085921), (7, 287583703), (11, 183007811), (77, 26143973), (193, 10430497), (1351, 1490071), (2123, 948227), (14861, 135461)]