189871531

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 201282048

約数和(自身を除く): 11410517

約数列:

[1, 37, 43, 131, 911, 1591, 4847, 5633, 33707, 39173, 119341, 208421, 1449401, 4415617, 5131663, 189871531]

約数ペア:

[(1, 189871531), (37, 5131663), (43, 4415617), (131, 1449401), (911, 208421), (1591, 119341), (4847, 39173), (5633, 33707)]