1120161

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 1749888

約数和(自身を除く): 629727

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1301, 3903, 9107, 27321, 53341, 160023, 373387, 1120161]

約数ペア:

[(1, 1120161), (3, 373387), (7, 160023), (21, 53341), (41, 27321), (123, 9107), (287, 3903), (861, 1301)]