2040751587

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5716391}}^1$

素因数の和:5716418

約数の個数: 16

約数和(自身を含む): 3292641792

約数和(自身を除く): 1251890205

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5716391, 17149173, 40014737, 97178647, 120044211, 291535941, 680250529, 2040751587]

約数ペア:

[(1, 2040751587), (3, 680250529), (7, 291535941), (17, 120044211), (21, 97178647), (51, 40014737), (119, 17149173), (357, 5716391)]