12843857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 14832720

約数和(自身を除く): 1988863

約数列:

[1, 13, 17, 89, 221, 653, 1157, 1513, 8489, 11101, 19669, 58117, 144313, 755521, 987989, 12843857]

約数ペア:

[(1, 12843857), (13, 987989), (17, 755521), (89, 144313), (221, 58117), (653, 19669), (1157, 11101), (1513, 8489)]