210943894

素因数分解:

$2^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{7583}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 361847808

約数和(自身を除く): 150903914

約数列:

[1, 2, 7, 14, 1987, 3974, 7583, 13909, 15166, 27818, 53081, 106162, 15067421, 30134842, 105471947, 210943894]

約数ペア:

[(1, 210943894), (2, 105471947), (7, 30134842), (14, 15067421), (1987, 106162), (3974, 53081), (7583, 27818), (13909, 15166)]