2059484161

素因数分解:

$7^4\times {\mathrm{41}}^1\times {\mathrm{20921}}^1$

素因数の和:20990

約数の個数: 20

約数和(自身を含む): 2461305924

約数和(自身を除く): 401821763

約数列:

[1, 7, 41, 49, 287, 343, 2009, 2401, 14063, 20921, 98441, 146447, 857761, 1025129, 6004327, 7175903, 42030289, 50231321, 294212023, 2059484161]

約数ペア:

[(1, 2059484161), (7, 294212023), (41, 50231321), (49, 42030289), (287, 7175903), (343, 6004327), (2009, 1025129), (2401, 857761), (14063, 146447), (20921, 98441)]