2013803673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5047127}}^1$

素因数の和:5047156

約数の個数: 16

約数和(自身を含む): 3230161920

約数和(自身を除く): 1216358247

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5047127, 15141381, 35329889, 95895413, 105989667, 287686239, 671267891, 2013803673]

約数ペア:

[(1, 2013803673), (3, 671267891), (7, 287686239), (19, 105989667), (21, 95895413), (57, 35329889), (133, 15141381), (399, 5047127)]