219080887

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7621}}^1$

素因数の和:7746

約数の個数: 16

約数和(自身を含む): 246952800

約数和(自身を除く): 27871913

約数列:

[1, 17, 19, 89, 323, 1513, 1691, 7621, 28747, 129557, 144799, 678269, 2461583, 11530573, 12887111, 219080887]

約数ペア:

[(1, 219080887), (17, 12887111), (19, 11530573), (89, 2461583), (323, 678269), (1513, 144799), (1691, 129557), (7621, 28747)]