137780903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4909}}^1$

素因数の和:5066

約数の個数: 16

約数和(自身を含む): 158376960

約数和(自身を除く): 20596057

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 4909, 28067, 63817, 83453, 623443, 1084889, 8104759, 10598531, 137780903]

約数ペア:

[(1, 137780903), (13, 10598531), (17, 8104759), (127, 1084889), (221, 623443), (1651, 83453), (2159, 63817), (4909, 28067)]