778929983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{2957}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 876609216

約数和(自身を除く): 97679233

約数列:

[1, 13, 23, 299, 881, 2957, 11453, 20263, 38441, 68011, 263419, 884143, 2605117, 33866521, 59917691, 778929983]

約数ペア:

[(1, 778929983), (13, 59917691), (23, 33866521), (299, 2605117), (881, 884143), (2957, 263419), (11453, 68011), (20263, 38441)]