2100707

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 2580480

約数和(自身を除く): 479773

約数列:

[1, 7, 17, 119, 127, 139, 889, 973, 2159, 2363, 15113, 16541, 17653, 123571, 300101, 2100707]

約数ペア:

[(1, 2100707), (7, 300101), (17, 123571), (119, 17653), (127, 16541), (139, 15113), (889, 2363), (973, 2159)]