16978247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9133}}^1$

素因数の和:9170

約数の個数: 12

約数和(自身を含む): 20058264

約数和(自身を除く): 3080017

約数列:

[1, 11, 13, 143, 169, 1859, 9133, 100463, 118729, 1306019, 1543477, 16978247]

約数ペア:

[(1, 16978247), (11, 1543477), (13, 1306019), (143, 118729), (169, 100463), (1859, 9133)]