81057193

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5184

約数の個数: 16

約数和(自身を含む): 96598656

約数和(自身を除く): 15541463

約数列:

[1, 7, 43, 53, 301, 371, 2279, 5081, 15953, 35567, 218483, 269293, 1529381, 1885051, 11579599, 81057193]

約数ペア:

[(1, 81057193), (7, 11579599), (43, 1885051), (53, 1529381), (301, 269293), (371, 218483), (2279, 35567), (5081, 15953)]