155663169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42989}}^1$

素因数の和:43080

約数の個数: 16

約数和(自身を含む): 222860160

約数和(自身を除く): 67196991

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 42989, 128967, 730813, 2192439, 3052219, 9156657, 51887723, 155663169]

約数ペア:

[(1, 155663169), (3, 51887723), (17, 9156657), (51, 3052219), (71, 2192439), (213, 730813), (1207, 128967), (3621, 42989)]