78688727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 89449920

約数和(自身を除く): 10761193

約数列:

[1, 13, 23, 89, 299, 1157, 2047, 2957, 26611, 38441, 68011, 263173, 884143, 3421249, 6052979, 78688727]

約数ペア:

[(1, 78688727), (13, 6052979), (23, 3421249), (89, 884143), (299, 263173), (1157, 68011), (2047, 38441), (2957, 26611)]