80131919

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5126

約数の個数: 16

約数和(自身を含む): 95496192

約数和(自身を除く): 15364273

約数列:

[1, 7, 43, 53, 301, 371, 2279, 5023, 15953, 35161, 215989, 266219, 1511923, 1863533, 11447417, 80131919]

約数ペア:

[(1, 80131919), (7, 11447417), (43, 1863533), (53, 1511923), (301, 266219), (371, 215989), (2279, 35161), (5023, 15953)]