13871273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 15926400

約数和(自身を除く): 2055127

約数列:

[1, 13, 19, 89, 247, 631, 1157, 1691, 8203, 11989, 21983, 56159, 155857, 730067, 1067021, 13871273]

約数ペア:

[(1, 13871273), (13, 1067021), (19, 730067), (89, 155857), (247, 56159), (631, 21983), (1157, 11989), (1691, 8203)]