28627886399

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{783317}}^1$

素因数の和:783574

約数の個数: 16

約数和(自身を含む): 34290528768

約数和(自身を除く): 5662642369

約数列:

[1, 7, 23, 161, 227, 1589, 5221, 36547, 783317, 5483219, 18016291, 126114037, 177812959, 1244690713, 4089698057, 28627886399]

約数ペア:

[(1, 28627886399), (7, 4089698057), (23, 1244690713), (161, 177812959), (227, 126114037), (1589, 18016291), (5221, 5483219), (36547, 783317)]