1520816237

素因数分解:

${\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 1563328512

約数和(自身を除く): 42512275

約数列:

[1, 71, 127, 227, 743, 9017, 16117, 28829, 52753, 94361, 168661, 2046859, 6699631, 11974931, 21419947, 1520816237]

約数ペア:

[(1, 1520816237), (71, 21419947), (127, 11974931), (227, 6699631), (743, 2046859), (9017, 168661), (16117, 94361), (28829, 52753)]