205777747

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{12899}}^1$

素因数の和:13002

約数の個数: 16

約数和(自身を含む): 245203200

約数和(自身を除く): 39425453

約数列:

[1, 7, 43, 53, 301, 371, 2279, 12899, 15953, 90293, 554657, 683647, 3882599, 4785529, 29396821, 205777747]

約数ペア:

[(1, 205777747), (7, 29396821), (43, 4785529), (53, 3882599), (301, 683647), (371, 554657), (2279, 90293), (12899, 15953)]