210830669

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2473}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 254129280

約数和(自身を除く): 43298611

約数列:

[1, 7, 19, 133, 641, 2473, 4487, 12179, 17311, 46987, 85253, 328909, 1585193, 11096351, 30118667, 210830669]

約数ペア:

[(1, 210830669), (7, 30118667), (19, 11096351), (133, 1585193), (641, 328909), (2473, 85253), (4487, 46987), (12179, 17311)]