873894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20807}}^1$

素因数の和:20819

約数の個数: 16

約数和(自身を含む): 1997568

約数和(自身を除く): 1123674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20807, 41614, 62421, 124842, 145649, 291298, 436947, 873894]

約数ペア:

[(1, 873894), (2, 436947), (3, 291298), (6, 145649), (7, 124842), (14, 62421), (21, 41614), (42, 20807)]