876657894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20872807}}^1$

素因数の和:20872819

約数の個数: 16

約数和(自身を含む): 2003789568

約数和(自身を除く): 1127131674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20872807, 41745614, 62618421, 125236842, 146109649, 292219298, 438328947, 876657894]

約数ペア:

[(1, 876657894), (2, 438328947), (3, 292219298), (6, 146109649), (7, 125236842), (14, 62618421), (21, 41745614), (42, 20872807)]