85666343

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 100672320

約数和(自身を除く): 15005977

約数列:

[1, 7, 41, 287, 421, 709, 2947, 4963, 17261, 29069, 120827, 203483, 298489, 2089423, 12238049, 85666343]

約数ペア:

[(1, 85666343), (7, 12238049), (41, 2089423), (287, 298489), (421, 203483), (709, 120827), (2947, 29069), (4963, 17261)]