2121669599

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389083}}^1$

素因数の和:389150

約数の個数: 16

約数和(自身を含む): 2614644480

約数和(自身を除く): 492974881

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 389083, 2723581, 7392577, 15952403, 51748039, 111666821, 303095657, 2121669599]

約数ペア:

[(1, 2121669599), (7, 303095657), (19, 111666821), (41, 51748039), (133, 15952403), (287, 7392577), (779, 2723581), (5453, 389083)]