157857791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{1553}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 194585664

約数和(自身を除く): 36727873

約数列:

[1, 7, 13, 91, 1117, 1553, 7819, 10871, 14521, 20189, 101647, 141323, 1734701, 12142907, 22551113, 157857791]

約数ペア:

[(1, 157857791), (7, 22551113), (13, 12142907), (91, 1734701), (1117, 141323), (1553, 101647), (7819, 20189), (10871, 14521)]